/ Dictionary / Index C citron melon: Meaning and Definition of Find definitions for: cit'ron mel"on Pronunciation: [key] a round, hard-fleshed watermelon, Citrullus lanatus citroides, used candied or pickled. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. citronellol citron wood Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language