hemarthrosis he·mar·thro·sis (hē'mär-thrō'sĭs, hěm'är-)
n.
Accumulation of blood in a joint or joint cavity.
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
Dictionary.com presents 366 FAQs, incorporating some of the frequently asked questions from the past with newer queries.