/ Dictionary / Index W water chinquapin: Meaning and Definition of Find definitions for: wa'ter chin"quapin Pronunciation: [key] an American lotus, Nelumbo lutea, having pale-yellow flowers and an edible seed. the seed itself, similar in flavor to the chinquapin. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. water chestnut water clock Related Content Daily Word Quiz: cetacean Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language