/ Dictionary / Index A advect: Meaning and Definition of Find definitions for: ad•vect Pronunciation: (ad-vekt'), [key] — v.t. to move by the process of advection. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: advect (Thesaurus) advantageous advection Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language