/ Dictionary / Index L local minimum: Meaning and Definition of Find definitions for: lo'cal min'imum Pronunciation: [key] — Math. Math. minimum (def. 5a). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. local maximum local option Related Content Daily Word Quiz: longevity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language