WiktionaryBook～15万語英単語集

単語データベース検索

データベース内の単語: 148,729 件

単語 / 【 ID 】意味 / 例文 /同義語/上位語/下位語/派生語
backcloth SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 113655 】【意味】 "[名詞] scenery hung at back of stage [例] The backcloth was a forest. [例] The backcloth was a painting of a castle. [意味] 背景, 背景幕, 背景画, バック, 景色, 出来事, バックグラウンド, 光景 ; [同義語] backdrop, background ; [上位語] scene, scenery ; [同義語群] 02768864-n"
backcross SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 73811 】【意味】 "[動詞] mate a hybrid of the first generation with one of its parents [例] The scientist backcrossed the hybrid with its parent. [例] They backcrossed the hybrids with the parent species. [意味] 戻し交配する, 交配する, 交配させる, 戻し交配させる ; [上位語] hybridize, interbreed, hybridise, cross, crossbreed ; [同義語群] 01429825-v"
backdate SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 105411 】【意味】 "[動詞] make effective from an earlier date [例] The increase in tax was backdated to January [例] The contract was backdated to 1st January. [例] The senator tried to backdate the bill to avoid a constitutional challenge. [例] They backdated the agreement to avoid a dispute. [意味] 遡及する, 遡及させる, 遡らせる ; [上位語] effect ; [同義語群] 02561846-v"
backdoor SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 111419 】【意味】 "[名詞] an entrance at the rear of a building [例] The backdoor was locked. [例] The backdoor was locked, so they had to go through the front door. [例] They entered the building through the backdoor. [意味] 裏口, 勝手口, 裏門, 裏口入学, 裏口入学試験 ; [同義語] back door, back entrance ; [上位語] outside door, exterior door ; [同義語群] 02768744-n [名詞] a secret or underhand means of access (to a place or a position) [例] he got his job through the back door [例] The backdoor allows anyone to access the system. [例] They wanted to find a backdoor into the system. [意味] 裏口, 抜け穴, 裏口入学, 裏道, 抜け道, 勝手口, 裏戸, 背面入り口 ; [同義語] back door ; [上位語] access ; [同義語群] 00281291-n [名詞] an undocumented way to get access to a computer system or the data it contains [例] The hacker used a backdoor to access the system. [意味] 裏口, 勝手口, 裏戸, 抜け道, 抜け穴, 裏口入学, 裏口入学試験 ; [同義語] back door ; [上位語] access code, access ; [同義語群] 06354481-n"
backdown SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 63133 】【意味】 "[名詞] a retraction of a previously held position [例] The backdown was a surprise. [例] The backdown was a huge relief to the employees. [例] He would not accept a backdown from his position. [意味] 撤回, 退却, 撤退, 取り下げ, 後退, 取消し, 取下げ, 退陣 ; [同義語] withdrawal, climb-down ; [上位語] retraction, recantation, abjuration ; [派生] back down, withdraw, back off, back up, unsay, swallow, take back ; [同義語群] 07206302-n"
backdrop SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 18730 】【意味】 "[名詞] scenery hung at back of stage [例] The backdrop was a forest. [例] The backdrop of the stage was a painting of a castle. [例] They changed the backdrop to a jungle scene. [意味] 背景, 背景幕, 背景画, 舞台背景, 背景画像, 背景状況, 背景情報, 背景写真 ; [同義語] background, backcloth ; [上位語] scenery, scene ; [同義語群] 02768864-n"
backed SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 10622 】【意味】 "[形容詞] having a back or backing, usually of a specified type [例] The chair is backed with leather. [例] The quilt was backed with a cotton fabric. [例] They backed the winning horse. [意味] 裏打ちされた, 裏地のある ; [反意語] backless ; [類似語] hardbound, hardcover, high-backed, hardback, low-backed, razor-backed, spiny-backed, stiff-backed ; [同義語群] 00200026-a" [形容詞] used of film that is coated on the side opposite the emulsion with a substance to absorb light [例] The backed film was developed in the darkroom. [例] I backed the negative with a piece of cardboard. ; [類似語] coated ; [同義語群] 01699410-a
backer SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 63414 】【意味】 "[名詞] invests in a theatrical production [例] The backer invested in the play. [例] The backers of the project are very wealthy. [例] He was a backer of the candidate. [意味] 後援者, バッカー, 支持者, 出資者, 演劇興行の後援者, 支援者, 助っ人, 演劇興行のスポンサー ; [同義語] angel ; [上位語] supporter, sponsor, patron ; [派生] back ; [同義語群] 09793717-n"
backfield SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 65372 】【意味】 "[名詞] the offensive football players who line up behind the linemen [例] The backfield was ready to receive the ball. [例] The backfield ran a play that allowed them to score. [例] They wanted to get the ball to the backfield. [意味] バックフィールド, 後衛 ; [上位語] formation ; [同義語群] 08429744-n"
backfire SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 54795 】【意味】 "[動詞] come back to the originator of an action with an undesired effect [例] Your comments may backfire and cause you a lot of trouble [例] The scheme backfired when the investors lost their money. [例] The plan backfired on him. [例] He knew that his actions would backfire on him. ; [同義語] backlash, recoil ; [上位語] take place, come about, occur, go on, happen, fall out, pass, hap ; [派生] boomerang, backlash ; [同義語群] 02378950-v [名詞] a miscalculation that recoils on its maker [例] The backfire of the scheme was a huge embarrassment to the political party. [意味] 裏目, 逆効果, 失敗, 失策, ブーメラン効果 ; [同義語] boomerang ; [上位語] miscalculation, misestimation, misreckoning ; [派生] boomerang, backlash, recoil ; [同義語群] 00073032-n [名詞] the backward escape of gases and unburned gunpowder after a gun is fired [例] The backfire from the gun was loud. [例] The backfire of the gun knocked the shooter off his feet. [例] He was able to avoid a backfire by using a silencer. [意味] 逆火, バックファイア ; [同義語] blowback ; [上位語] explosion, detonation, blowup ; [下位語] backblast, back-blast ; [同義語群] 07408965-n [動詞] emit a loud noise as a result of undergoing a backfire [例] My old car backfires all the time [例] The car backfired when the driver tried to start it. [例] The car backfired. [意味] 逆噴射する, バックファイアする ; [上位語] noise, make noise, resound ; [同義語群] 02173663-v [動詞] set a controlled fire to halt an advancing forest to prairie fire [例] The firefighters backfired the forest fire. [例] The firefighters backfired the brush to stop the forest fire. [例] They backfired the forest to stop the fire from spreading. ; [上位語] burn down, burn, fire ; [同義語群] 00379023-v [名詞] a fire that is set intentionally in order to slow an approaching forest fire or grassfire by clearing a burned area in its path [例] The backfire was set to stop the forest fire. [例] The firefighters set backfires to slow the spread of the wildfire. [例] They set a backfire to slow the approaching forest fire. [意味] 不発砲, 収斂火災 ; [上位語] fire ; [同義語群] 07303153-n [名詞] a loud noise made by the explosion of fuel in the manifold or exhaust of an internal combustion engine [例] The backfire from the car startled the passengers. [例] He could hear the backfire from the car when he started it. ; [上位語] explosion, detonation, blowup ; [同義語群] 07408621-n"
backflow SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 68452 】【意味】 "[名詞] a flow that returns toward its source [例] The backflow of the river caused flooding. [例] The backflow of water from the sewer into the basement was a serious problem. [例] They tried to stop the backflow of water. [意味] 逆流, 逆流現象, 逆流する, 逆流量, 逆流し, 逆流防止器 ; [同義語] backflowing ; [上位語] flowing, flow ; [下位語] regurgitation ; [同義語群] 07406350-n"
backflowing SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 78501 】【意味】 "[名詞] a flow that returns toward its source [例] The backflowing of the river caused a flood. [例] They tried to stop the backflowing of the water. [意味] 逆流, 逆流する, 逆流現象, 逆流防止器 ; [同義語] backflow ; [上位語] flowing, flow ; [下位語] regurgitation ; [同義語群] 07406350-n"
backgammon SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 13006 】【意味】 "[名詞] a board game for two players; pieces move according to throws of the dice [例] Backgammon is a game for two players. [例] The boys played backgammon while the girls played cards. [例] I played backgammon with my friend. [意味] バックギャモン, 双六, チェス, 西洋双六, ボードゲーム ; [上位語] board game ; [同義語群] 00502822-n"
backgammon board SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 31011 】【意味】 "[名詞] the board on which backgammon is played [例] The backgammon board is made of wood. [例] The backgammon board was covered in dust. [例] He moved the pieces on the backgammon board. [意味] バックギャモン盤, ボード, バックギャモンボード ; [上位語] gameboard, board ; [同義語群] 02768973-n"
background SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 95964 】【意味】 "[名詞] the part of a scene (or picture) that lies behind objects in the foreground [例] he posed her against a background of rolling hills [例] The background of the picture is a forest. [例] They wanted to blur the background of the picture. [意味] 背景, バックグラウンド, 遠景, 地, 背後, 後景, バックグランド, バック ; [同義語] ground ; [上位語] scene, vista, aspect, panorama, prospect, view ; [同義語群] 05933834-n [名詞] scenery hung at back of stage [例] The background was a forest. [例] The background of the stage was a painting of a castle. [例] They added a few trees to the background of the stage. [意味] 背景, 背景幕, 背景画, 後景, 背景色, 背景の説明, 背景事情, 背景情報 ; [同義語] backdrop, backcloth ; [上位語] scene, scenery ; [同義語群] 02768864-n [名詞] the state of the environment in which a situation exists [例] you can't do that in a university setting [例] She wanted to paint a landscape with a sunset in the background. [意味] 背景, バックグラウンド, バックグランド, 環境, 範囲, バック ; [同義語] setting, scope ; [上位語] environment ; [下位語] canvas, showcase, canvass, show window ; [派生] scopal ; [同義語群] 14513259-n [名詞] a person's social heritage: previous experience or training [例] he is a lawyer with a sports background [例] He has a background in engineering. [例] The candidate has a background in accounting. [意味] バックグラウンド, 経歴, 履歴, 素性, 生い立ち, 身元, 素姓, 素生 ; [上位語] heritage, inheritance ; [同義語群] 04921417-n [名詞] relatively unimportant or inconspicuous accompanying situation [例] when the rain came he could hear the sound of thunder in the background [例] She could hear the noise of the lawnmower in the background. [意味] 背景, 背後, バック, 付随 ; [上位語] concomitant, attendant, accompaniment, co-occurrence ; [派生] play down, downplay ; [同義語群] 07285191-n [名詞] (computer science) the area of the screen in graphical user interfaces against which icons and windows appear [例] She changed the background on her computer. [意味] 背景, バックグラウンド, デスクトップ, バックグランド, 背景色, 背景の説明, 背景事情, 背景情報 ; [同義語] desktop, screen background ; [上位語] CRT screen, screen ; [同義語群] 02769075-n [名詞] information that is essential to understanding a situation or problem [例] the embassy filled him in on the background of the incident [例] They provided background information on the causes of the war. [意味] 予備知識, 背景知識, 背景的知識 ; [同義語] background knowledge ; [上位語] information ; [派生] backgrounder ; [同義語群] 05823517-n [名詞] extraneous signals that can be confused with the phenomenon to be observed or measured [例] they got a bad connection and could hardly hear one another over the background signals [例] The background was too noisy to measure the signal. [例] The background noise was very loud. [例] They tried to minimize background noise when recording the sounds. [意味] 暗騒音, バックグラウンド信号 ; [同義語] background signal ; [上位語] noise, interference, disturbance ; [下位語] ground noise, background noise, background radiation ; [同義語群] 07430480-n [動詞] understate the importance or quality of [例] he played down his royal ancestry [例] He backgrounded the importance of the event. [例] The candidate tried to background his military service. [例] He tried to background the importance of the speech. [意味] 軽視する, 過小評価する ; [同義語] play down, downplay ; [反意語] highlight, spotlight, foreground, play up ; [上位語] emphasize, stress, emphasise, accentuate, accent, punctuate ; [下位語] wave off, soft-pedal ; [同義語群] 00513492-v"
background knowledge SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 124526 】【意味】 "[名詞] information that is essential to understanding a situation or problem [例] the embassy filled him in on the background of the incident [例] Background knowledge is essential for understanding a problem. [例] She provided background knowledge to the audience. [例] The background knowledge of the audience was essential to the success of the play. [意味] 背景知識, 予備知識, 背景的知識, 基礎知識, 背景情報, バックグラウンド知識 ; [同義語] background ; [上位語] information ; [派生] backgrounder ; [同義語群] 05823517-n"
background level SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 111396 】【意味】 "[名詞] the amplitude level of the undesired background noise [例] The background level was too high. [例] The background level of the noise was very high. [例] They wanted to lower the background level of the noise. [意味] 背景レベル, 背景雑音レベル ; [同義語] noise level ; [上位語] amplitude ; [同義語群] 05098620-n"
background noise SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 98978 】【意味】 "[名詞] extraneous noise contaminating sound measurements that cannot be separated from the desired signal [例] The background noise was too loud. [例] The background noise was so loud that I couldn't hear the telephone ringing. [例] They could not hear the speech because of the background noise. [意味] 暗騒音, 背景雑音, 背景ノイズ, 流合雑音 ; [同義語] ground noise ; [上位語] background signal, background ; [下位語] surface noise ; [同義語群] 07430770-n"
background processing SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 45140 】【意味】 "[名詞] the execution of low priority programs while higher priority programs are not using the processing system [例] Background processing is used to run low priority programs. [例] Background processing is a useful feature of the operating system. [例] They wanted to enable background processing on their computer. [意味] バックグラウンド処理, バックグラウンド処理中 ; [同義語] backgrounding ; [上位語] priority processing ; [同義語群] 13436992-n"
background radiation SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 42607 】【意味】 "[名詞] radiation coming from sources other than those being observed [例] Background radiation is always present. [例] The background radiation is a significant problem in the measurement of radiation. [例] They tried to determine the background radiation levels in the area. [意味] バックグラウンド放射線, 背景放射, 背景放射線 ; [上位語] background signal, background ; [同義語群] 07431119-n"

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