/ Dictionary / Index Q quillet: Meaning and Definition of Find definitions for: quil•let Pronunciation: (kwil'it), [key] — n. Archaic. a subtlety or quibble. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Quiller-Couch quillfish Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language