/ Dictionary / Index N Nearctic: Meaning and Definition of Find definitions for: Ne•arc•tic Pronunciation: (nē-ärk'tik, -är'-), [key] — adj. Biogeog. belonging or pertaining to a geographical division comprising temperate Greenland and arctic North America, sometimes including high mountainous regions of the northern Temperate Zone. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. nearby Near East Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language