/ Dictionary / Index L low board: Meaning and Definition of Find definitions for: low' board" Pronunciation: [key] a diving board 1 meter (3.2 feet) above the water. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. low blow lowborn Related Content Daily Word Quiz: hale Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language