名詞 deviation:

1. a variation that deviates from the standard or norm
   同義詞：divergence, departure, difference
2. the difference between an observed value and the expected value of a variable or function
3. the error of a compass due to local magnetic disturbances
4. deviate behavior
   同義詞：deviance
5. a turning aside (of your course or attention or concern)
   同義詞：diversion, digression, deflection, deflexion, divagation

1. A systematic deviation of a value from a reference value.
   某數(shù)值偏離參考值的一種系統(tǒng)偏差。
2. A deviation from a vertical or horizontal line, plane, position, or direction.
   傾角來自垂直或水平線、面、位置或方向的偏差

de.vi.a.tion

n.Abbr. dev.（名詞）縮寫 dev.
The act of deviating or turning aside.
背離，偏離：背離或偏離的動(dòng)作
An abnormality; a departure:
反常；偏移：
例句：
.Vice was a deviation from our nature.(Henry Fielding)
.不道德行為就是背離我們生活常軌的行為.(亨利·菲爾丁)

Deviant behavior or attitudes.
不正常：不正常的行為或態(tài)度
Divergence from an accepted political policy or party line.
背離：與某種可接受的政治策略或黨派的路線背道而馳
Deflection of a compass needle caused by local magnetic influence, especially on a ship.
羅盤偏航：指南針由于局部磁場(chǎng)的影響發(fā)生偏移，尤指在船上
Statistics The difference, especially the absolute difference, between one number in a set and the mean of the set.
【統(tǒng)計(jì)學(xué)】 絕對(duì)偏差：差別，尤指絕對(duì)差異，也就是指一套裝置中的某一個(gè)與其它的之間的差異

【引伸】
de.via.tionism
n.（名詞）
de.via.tionist
adj.（形容詞）
n.（名詞）
<參考詞匯><同義詞>deviation,aberration,divergenceThe central meaning shared by these nouns is .a departure from what is prescribed or expected.:
這些名詞的中心意思是.與命令、指示或期待的結(jié)果相背離.：
例句：
tolerates no deviation from the rules;
不能容忍與規(guī)定有背離的行為；

例句：
regretted the aberrations of her early life;
為她早年生活的過失感到懊悔；

例句：
the divergence of two cultures.
兩種文化的差異