/ Dictionary / Index B buck moth: Meaning and Definition of Find definitions for: buck' moth" Pronunciation: [key] a saturniid moth, Hemileuca maia, having delicate, grayish wings with a white band. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. buckminsterfullerene Buckner Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language