/ Dictionary / Index L Lompoc: Meaning and Definition of Find definitions for: Lom•poc Pronunciation: (lom'pok), [key] — n. a city in SW California. 26,267. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Lomotil lon. Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language