/ Dictionary / Index B binomial nomenclature: Meaning and Definition of Find definitions for: bino'mial no'menclature Pronunciation: [key] — Zool., Bot. Zool.,Bot. a system of nomenclature in which each species is given a unique name that consists of a generic and a specific term. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. binomial law binomial series Related Content Daily Word Quiz: menagerie Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language