Subscriber login


Forgot your password?

Library card login

Other

tropic1

Syllabification: (trop·ic)
Pronunciation: /ˈträpik/

Translate tropic | into French | into German | into Italian | into Spanish
Definition of tropic

noun

  • the parallel of latitude 23°26ʹ north (tropic of Cancer) or south (tropic of Capricorn) of the equator.
  • Astronomy each of two corresponding circles on the celestial sphere where the sun appears to turn after reaching its greatest declination, marking the northern and southern limits of the ecliptic.
  • (the tropics) the region between the tropics of Cancer and Capricorn.

adjective

Origin:

late Middle English (denoting the point on the ecliptic reached by the sun at the solstice): via Latin from Greek tropikos, from tropē 'turning', from trepein 'to turn'

tropic in other Oxford dictionaries

Definition of tropic in the British & World English dictionary