/ Dictionary / Index D dalapon: Meaning and Definition of Find definitions for: dal•a•pon Pronunciation: (dal'u-pon"), [key] — n. Chem. a selective herbicide, CHClO, used to eradicate certain grass weeds in sugarcane and other crops. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dalan dalasi Related Content Daily Word Quiz: portent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language