/ Dictionary / Index P prostatism: Meaning and Definition of Find definitions for: pros•ta•tism Pronunciation: (pros'tu-tiz"um), [key] — n. symptoms of prostate disorder, esp. obstructed urination, arising from benign enlargement or chronic disease of the prostate gland. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. prostatic utricle prostatitis Related Content Daily Word Quiz: mamba Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language