/ Dictionary / Index L leopard seal: Meaning and Definition of Find definitions for: leop'ard seal" Pronunciation: [key] a yellowish-gray, spotted seal, Hydrurga leptonyx, of the Antarctic. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. leopard's-bane leopard shark 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