|benign prostatic hyperplasia (hī'pər-plā'zhə) Pronunciation Key
Benign enlargement of the prostate gland commonly occurring in men after the age of 50, and sometimes causing compression of the urethra and obstruction of urine flow.
|a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.|
|an extraordinary or unusual thing, person, or event; an exceptional example or instance.|