/ Dictionary / Index P pebrine: Meaning and Definition of Find definitions for: pe•brine Pronunciation: (pā-brēn'), [key] — n. an infectious disease of silkworms, characterized by a black spotting of the integument and by stunted growth, caused by the protozoan Nosema bomycis. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pebbly pecan Related Content Daily Word Quiz: stringent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language