/ Dictionary / Index V vector field: Meaning and Definition of Find definitions for: vec'tor field" Pronunciation: [key] — Math., Physics. Math.,Physics. a region, domain, set, etc., with a vector assigned at each point; vector function. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. vectorcardiography vector function Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language