/ Dictionary / Index S Sendai virus: Meaning and Definition of Find definitions for: Sendai' vi"rus Pronunciation: [key] — Pathol., Vet. Pathol. Pathol.,Vet. Pathol. a paramyxovirus that tends to cause cell fusion: in inactive form, used in biological research to produce cells with multiple nuclei of different genetic constitutions. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Sendai Sendak Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language