/ Dictionary / Index I isopectic: Meaning and Definition of Find definitions for: i•so•pec•tic Pronunciation: (ī"su-pek'tik), [key] — n. a line drawn on a map connecting all points where ice starts to form at approximately the same period at the onset of winter. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. isopag isopedin Related Content Daily Word Quiz: candor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language