Definition of Aberration

Babylon English
aberration
n. deviation, irregularity, abnormality

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Aberration definition was found in categories: Language, Idioms & Slang(5)  Medicine(1)  Science & Technology(1)  Encyclopedia(1)  

Aberration Definition from Language, Idioms & Slang Dictionaries & Glossaries

Webster's Revised Unabridged Dictionary (1913)
Aberration
(n.)
The producing of an unintended effect by the glancing of an instrument, as when a shot intended for A glances and strikes B.
  
(n.)
The passage of blood or other fluid into parts not appropriate for it.
  
(n.)
The convergence to different foci, by a lens or mirror, of rays of light emanating from one and the same point, or the deviation of such rays from a single focus; called spherical aberration, when due to the spherical form of the lens or mirror, such form giving different foci for central and marginal rays; and chromatic aberration, when due to different refrangibilities of the colored rays of the spectrum, those of each color having a distinct focus.
  
(n.)
The act of wandering; deviation, especially from truth or moral rectitude, from the natural state, or from a type.
  
(n.)
A small periodical change of position in the stars and other heavenly bodies, due to the combined effect of the motion of light and the motion of the observer; called annual aberration, when the observer's motion is that of the earth in its orbit, and daily or diurnal aberration, when of the earth on its axis; amounting when greatest, in the former case, to 20.4'', and in the latter, to 0.3''. Planetary aberration is that due to the motion of light and the motion of the planet relative to the earth.
  
(n.)
A partial alienation of reason.
  

WordNet 2.0
aberration

Noun
1. a state or condition markedly different from the norm
(synonym) aberrance, aberrancy, deviance
(hypernym) abnormality, abnormalcy, abnormal condition
(hyponym) chromosomal aberration, chromosomal anomaly, chrosomal abnormality, chromosonal disorder
(derivation) aberrate
2. a disorder in one's mental state
(hypernym) mental disorder, mental disturbance, disturbance, psychological disorder, folie
(derivation) aberrate
3. an optical phenomenon resulting from the failure of a lens or mirror to produce a good image
(synonym) distortion, optical aberration
(hypernym) optical phenomenon
(hyponym) chromatic aberration
(derivation) aberrate

hEnglish - advanced version
aberration

aberration
\ab`er*ra"tion\ (&?;), n. [l. aberratio: cf. f. aberration. see aberrate.]
1. the act of wandering; deviation, especially from truth or moral rectitude, from the natural state, or from a type. "the aberration of youth." all. "aberrations from theory."
2. a partial alienation of reason. "occasional aberrations of intellect." --lingard. whims, which at first are the aberrations of a single brain, pass with heat into epidemic form. taylor.
3. (astron.) a small periodical change of position in the stars and other heavenly bodies, due to the combined effect of the motion of light and the motion of the observer; called annual aberration, when the observer's motion is that of the earth in its orbit, and daily or diurnal aberration, when of the earth on its axis; amounting when greatest, in the former case, to 20.4'', and in the latter, to 0.3''. planetary aberration is that due to the motion of light and the motion of the planet relative to the earth.
4. (opt.) the convergence to different foci, by a lens or mirror, of rays of light emanating from one and the same point, or the deviation of such rays from a single focus; called spherical aberration, when due to the spherical form of the lens or mirror, such form giving different foci for central and marginal rays; and chromatic aberration, when due to different refrangibilities of the colored rays of the spectrum, those of each color having a distinct focus.
5. (physiol.) the passage of blood or other fluid into parts not appropriate for it.
6. (law) the producing of an unintended effect by the glancing of an instrument, as when a shot intended for a glances and strikes b.


  similar words(5) 




 crown of aberration 
 diurnal aberration 
 annual aberration 
 chromatic aberration 
 aberration constant 

for Vocabulary Exams of KPDS, YDS,UDS (in Turkey); and SAT in America
aberration
Deviation from a right, customary, or prescribed course.

Concise English-Irish Dictionary v. 1.1
aberration
seachrán


Aberration Definition from Medicine Dictionaries & Glossaries

Dictionary of Medicine (Shahram)
aberration
noun
action or growth which is not normal
chromosome or chromosomal aberration = abnormality in the number, arrangement, etc. of chromosomes
mental aberration = slight forgetfulness or slightly abnormal mental process


Aberration Definition from Science & Technology Dictionaries & Glossaries

Astronomy and Physics Terms by ExploreSpace.com
Aberration
The apparent angular displacement of the position of a celestial body in the direction of  motion of the observer, caused by the combination of the velocity of the observer and light.


Aberration Definition from Encyclopedia Dictionaries & Glossaries

Wikipedia English - The Free Encyclopedia
Aberration
Aberration has several meanings:
  • An abnormality of chromosomes

In optics:


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