/ Dictionary / Index L lesser rorqual: Meaning and Definition of Find definitions for: less'er ror'qual Pronunciation: [key] minke. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lesser prairie chicken Lesser Sanhedrin Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language