/ Dictionary / Index I intersect: Meaning and Definition of Find definitions for: in•ter•sect Pronunciation: (in"tur-sekt'), [key] — v.t. to cut or divide by passing through or across: The highway intersects the town. —v.i. to cross, as lines or wires. to have one or more points in common: intersecting lines. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: intersect (Thesaurus) inter se intersectant Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language