/ Dictionary / Index P poisha: Meaning and Definition of Find definitions for: poi•sha Pronunciation: (poi'shu), [key] — pl. -sha. an aluminum coin and monetary unit of Bangladesh, the 100th part of a taka. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Poiseuille's law poison Related Content Daily Word Quiz: hale Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language