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eccentric

Flag: gbEnglishMerriam-Webster Dictionary

ec​cen​tric
adjective
ec·​cen·​tric
ik-ˈsen-trik ek-

Definition (Entry 1 of 2)

  • departing from what is usual, conventional, etc.:
    having or showing an odd or whimsical way of thinking //an eccentric billionaire //eccentric ideas/behavior //his eccentric style of dress
    not following an established or usual pattern or style //… book publishing's eccentric distribution system … — John Mutter //New Zealand is famously home to eccentric forms of wildlife that look like pets for a Hobbit. — Natalie Angier
  • not following a perfectly circular path
    especially elliptical sense 1 //an eccentric orbit
    located internally somewhere other than at the geometric center
    also having an axis or support in such a location //an eccentric wheel
noun

Definition (Entry 2 of 2)

  • a person who behaves in odd or unusual ways an eccentric person
  • a mechanical device consisting of an eccentric (see eccentric entry 1 sense 2b) disk communicating its motion to a rod so as to produce reciprocating motion
Other Words
Adjective
  • ec​cen​tri​cal​ly ik-ˈsen-tri-k(ə-)lē ek- adverb
Examples
Adjective
  • //He was a kind but eccentric man.
  • //She's become more eccentric over the years.
Noun
  • //an eccentric who designed his house to look like a Scottish castle
First Known Use
Adjective
1642, in the meaning defined at sense 2a
Noun
1827, in the meaning defined at sense 2
History and Etymology
Adjective
borrowed from Medieval Latin ecentricus, excentricus "not concentric with another circle, (of a planetary orbit in Ptolemaic astronomy) not having the earth exactly at its center," from Late Latin eccentros, eccentrus "not having the earth at its center" (borrowed from Greek ékkentros, from ek- ec- + -kentros, adjective derivative of kéntron "sting, goad, point, stationary point of a pair of compasses, midpoint of a circle or sphere") + Latin -icus -ic entry 1 — more at center entry 1
Noun
Middle English excentryke "planetary orbit of which the earth is not the center," borrowed from Medieval Latin excentricus, noun derivative of ecentricus, excentricus "(of a planetary orbit in Ptolemaic astronomy) not having the earth exactly at its center" — more at eccentric entry 1
eccentric
noun

Synonyms & Antonyms (Entry 1 of 2)


ec​cen​tric
adjective
ec·​cen·​tric
ik-ˈsen-trik ek-

Definition (Entry 1 of 2)

  • departing from what is usual, conventional, etc.:
    having or showing an odd or whimsical way of thinking //an eccentric billionaire //eccentric ideas/behavior //his eccentric style of dress
    not following an established or usual pattern or style //… book publishing's eccentric distribution system … — John Mutter //New Zealand is famously home to eccentric forms of wildlife that look like pets for a Hobbit. — Natalie Angier
  • not following a perfectly circular path
    especially elliptical sense 1 //an eccentric orbit
    located internally somewhere other than at the geometric center
    also having an axis or support in such a location //an eccentric wheel
noun

Definition (Entry 2 of 2)

  • a person who behaves in odd or unusual ways an eccentric person
  • a mechanical device consisting of an eccentric (see eccentric entry 1 sense 2b) disk communicating its motion to a rod so as to produce reciprocating motion
Other Words
Adjective
  • ec​cen​tri​cal​ly ik-ˈsen-tri-k(ə-)lē ek- adverb
Examples
Adjective
  • //He was a kind but eccentric man.
  • //She's become more eccentric over the years.
Noun
  • //an eccentric who designed his house to look like a Scottish castle
First Known Use
Adjective
1642, in the meaning defined at sense 2a
Noun
1827, in the meaning defined at sense 2
History and Etymology
Adjective
borrowed from Medieval Latin ecentricus, excentricus "not concentric with another circle, (of a planetary orbit in Ptolemaic astronomy) not having the earth exactly at its center," from Late Latin eccentros, eccentrus "not having the earth at its center" (borrowed from Greek ékkentros, from ek- ec- + -kentros, adjective derivative of kéntron "sting, goad, point, stationary point of a pair of compasses, midpoint of a circle or sphere") + Latin -icus -ic entry 1 — more at center entry 1
Noun
Middle English excentryke "planetary orbit of which the earth is not the center," borrowed from Medieval Latin excentricus, noun derivative of ecentricus, excentricus "(of a planetary orbit in Ptolemaic astronomy) not having the earth exactly at its center" — more at eccentric entry 1
eccentric
noun

Synonyms & Antonyms (Entry 1 of 2)


ec​cen​tric
adjective
ec·​cen·​tric
ik-ˈsen-trik ek-

Definition (Entry 1 of 2)

  • departing from what is usual, conventional, etc.:
    having or showing an odd or whimsical way of thinking //an eccentric billionaire //eccentric ideas/behavior //his eccentric style of dress
    not following an established or usual pattern or style //… book publishing's eccentric distribution system … — John Mutter //New Zealand is famously home to eccentric forms of wildlife that look like pets for a Hobbit. — Natalie Angier
  • not following a perfectly circular path
    especially elliptical sense 1 //an eccentric orbit
    located internally somewhere other than at the geometric center
    also having an axis or support in such a location //an eccentric wheel
noun

Definition (Entry 2 of 2)

  • a person who behaves in odd or unusual ways an eccentric person
  • a mechanical device consisting of an eccentric (see eccentric entry 1 sense 2b) disk communicating its motion to a rod so as to produce reciprocating motion
Other Words
Adjective
  • ec​cen​tri​cal​ly ik-ˈsen-tri-k(ə-)lē ek- adverb
Examples
Adjective
  • //He was a kind but eccentric man.
  • //She's become more eccentric over the years.
Noun
  • //an eccentric who designed his house to look like a Scottish castle
First Known Use
Adjective
1642, in the meaning defined at sense 2a
Noun
1827, in the meaning defined at sense 2
History and Etymology
Adjective
borrowed from Medieval Latin ecentricus, excentricus "not concentric with another circle, (of a planetary orbit in Ptolemaic astronomy) not having the earth exactly at its center," from Late Latin eccentros, eccentrus "not having the earth at its center" (borrowed from Greek ékkentros, from ek- ec- + -kentros, adjective derivative of kéntron "sting, goad, point, stationary point of a pair of compasses, midpoint of a circle or sphere") + Latin -icus -ic entry 1 — more at center entry 1
Noun
Middle English excentryke "planetary orbit of which the earth is not the center," borrowed from Medieval Latin excentricus, noun derivative of ecentricus, excentricus "(of a planetary orbit in Ptolemaic astronomy) not having the earth exactly at its center" — more at eccentric entry 1
eccentric
noun

Synonyms & Antonyms (Entry 1 of 2)