different between eccentric vs sicko

English

Alternative forms

• eccentrick (obsolete)
• excentric
• excentrick (obsolete)

Etymology

From Middle French excentrique, from Medieval Latin excentricus, from Ancient Greek ????????? (ékkentros, “not having the earth as the center of an orbit”), from ?? (ek, “out”) + ??????? (kéntron, “point”). Equivalent to ex- +? -centric.

Pronunciation

• (Received Pronunciation) IPA^(key): /?k?s?nt??k/
• (US) IPA^(key): /?k?s?nt??k/

Adjective

eccentric (comparative more eccentric, superlative most eccentric)

1. Not at or in the centre; away from the centre.
   • 2011, Michael Laver, Ernest Sergenti. Party Competition: An Agent-Based Model, page 125,

     Strikingly, we see that party births tend systematically to be at policy positions that are significantly more eccentric than those of surviving parties, whatever decision rule these parties use.

2. Not perfectly circular; elliptical.

   As of 2008, Margaret had the most eccentric orbit of any moon in the solar system, though Nereid's mean eccentricity is greater.

3. Having a different center; not concentric.
4. (of a person) Deviating from the norm; behaving unexpectedly or differently; unconventional and slightly strange.
   • 1801, Author not named, Fyfield (John), entry in Eccentric Biography; Or, Sketches of Remarkable Characters, Ancient and Modern, page 127,

     He was a man of a most eccentric turn of mind, and great singularity of conduct.

   • 1807, G. H. Wilson (editor), The Eccentric Mirror, Volume 3, page 17,

     Such is not the case with Mr. Martin Van Butchell, one of the most eccentric characters to be found in the British metropolis, and a gentleman of indisputable science and abilities, but whose strange humors and extraordinary habits, have rather tended to obscure than to display the talents he possessed.

   • 1902, William James, The Varieties of Religious Experience, Lecture I:

     There can be no doubt that as a matter of fact a religious life, exclusively pursued, does tend to make the person exceptional and eccentric.

   • 1956, Arthur C. Clarke, The City and the Stars, 2012, unnumbered page,

     Khedron was the only other person in the city who could be called eccentric—and even his eccentricity had been planned by the designers of Diaspar.

5. (physiology, of a motion) Against or in the opposite direction of contraction of a muscle (e.g., such as results from flexion of the lower arm (bending of the elbow joint) by an external force while contracting the triceps and other elbow extensor muscles to control that movement; opening of the jaw while flexing the masseter).
6. Having different goals or motives.
   • a. 1626, Francis Bacon, 1867, Richard Whately (analysis and notes), James R. Boyd (editor), Essay XI: Wisdom for a Man's Self, Lord Bacon's Essays, page 171,

     […] for whatsoever affairs pass such a man's hands he crooketh them to his own ends, which must needs be often eccentric to those of his master or state: […]

Usage notes

• (physiology, of motion): Motions that are eccentric or the opposite (concentric) are classified as isotonic (“having equal tension”), the antonym of which is isometric (“retaining equal length”). See also Isometric exercise on Wikipedia.Wikipedia .

Synonyms

• (not at or in the centre): eccentrical, excentrical
• (not perfectly circular): eccentrical, excentrical
• (having a different centre): eccentrical, excentrical
• (deviating from the norm): eccentrical, excentrical, odd, abnormal; see also Thesaurus:eccentric
• (against the contraction of a muscle):
• (having different goals or motives): eccentrical, excentrical

Antonyms

• (against the contraction of a muscle): concentric

Derived terms

• eccentrically
• eccentric anomaly
• eccentric contraction
• eccentric flint
• eccentric hypertrophy

Related terms

• central
• centric
• eccentricity

Translations

Noun

eccentric (plural eccentrics)

1. One who does not behave like others.
   • 1989, Jeffrey Robinson, Rainier and Grace, page 26:

     A tiny, feisty woman who always spoke her mind, Charlotte was an eccentric in the wonderful way that some women from the last century were natural eccentrics.

   • 1998, Michael Gross, Life On The Edge, 2001, page ix,

     Eccentrics live longer, happier, and healthier lives than conformist normal citizens, according to the neuropsychologist David Weeks.

2. (slang) A kook; a person of bizarre habits or beliefs.
3. (geometry) A circle not having the same centre as another.
4. (engineering) A disk or wheel with its axis off centre, giving a reciprocating motion.

Synonyms

• (person who does not behave like others): misfit, nonconformist; see also Thesaurus:maverick
• (person of bizarre habits or beliefs): crank, odd duck, weirdo; see also Thesaurus:strange person

Translations

See also

• acentric

English

Etymology

sick +? -o (“person with characteristic”)

Pronunciation

• (UK) IPA^(key): /?s?k??/
• (General American) IPA^(key): /?s?ko?/
• Rhymes: -?k??

Noun

sicko (plural sickos or sickoes)

1. (derogatory, slang) A person with unpleasant tastes, views or habits.
   • 1986 June 9, David Denby, Movies: Poison, New York, page 130,

     But in fact, the murders have been committed by an army of sickos, a phalanx of wild-eyed droolers led by a monster goon with a concrete jaw and a Neanderthal brow.

   • 1997, Shannon Bell, Chapter 5: On ne peut pas voir l?image [The image cannot be seen], Brenda Cossman, Shannon Bell, Lise Gotell, Becki L. Ross, Bad Attitude/s on Trial: Pornography, Feminism, and the Butler Decision, page 231,

     We can?t say that it is our responses of horror and revulsion that are upsetting to the youth; therefore, those attracted to them are deviants, sickos, who should be cured/punished like the homosexuals of the forties and fifties.

   • 2009, Stuart E. Weisberg, Barney Frank: The Story of America?s Only Left-Handed, Gay, Jewish Congressman, page 372,

     The conservative Boston Herald, which had earlier described the revelations about Barney?s two-year relationship with a male prostitute as “one of the most tawdry episodes in modern Massachusetts politics” and had run a story by the columnist Howie Carr calling Frank “a sicko who happens to be a pol,” urged him to resign his house seat.

2. (US, Canada, slang) A mentally ill person.
3. A physically ill person.

Usage notes

The plural form sickoes is somewhat rare.

Synonyms

• (day taken off work due to illness): sick day, sickie (slang)
• (person with unpleasant tastes, views or habits): weirdo

Translations

Adjective

sicko (comparative more sicko, superlative most sicko)

1. Characterized by depraved tastes or habits; deviant.
   • 1996, Mark Richard Zubro, Another Dead Teenager: A Paul Turner Mystery, St. Martin's Griffin (?ISBN):

     “Your kid isn't nuts.” “Ever had one of his broccoli-and-asparagus omelets? Kid eats another vegetable, I'm going to ram a carrot down his throat until he gags.” “Most parents would kill for a kid like yours. Come on, admit it. This kid was sicko.”

   • 1998, Daniel Hecht, Skull Session, New York : Viking

     The damage level was sicko, even Eddy had been taken aback when they'd first gone inside, scared but trying to hide it. What was Eddy doing? "One last thing I wanna get," he'd said, and then disappeared back into the house. Now he was ...

   • 2012, Elisabeth Young-Bruehl, Childism: Confronting Prejudice Against Children, Yale University Press (?ISBN), page 73:

     “I didn't want that pediatrician to touch me, he was, like, a very weird guy, very sicko.” He took pictures of her genitals, and she later wondered whether this was for child pornography.

Anagrams

• Kocis