/ Dictionary / Index B blue rockfish: Meaning and Definition of Find definitions for: blue' rock'fish Pronunciation: [key] a bluish-black rockfish, Sebastodes mystinus, inhabiting Pacific coastal waters of North America. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. blue-rinse blue runner Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language