/ Dictionary / Index P puka: Meaning and Definition of Find definitions for: pu•ka Pronunciation: (p'ku), [key] — n. a small white shell found on Pacific, esp. Hawaiian, beaches and strung in clusters to make necklaces. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: puka (Thesaurus) puja puke Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language