noun \ˌek-ə-ˈmō-səs\
plural ec·chy·mo·ses \-ˌsēz\

Definition of ECCHYMOSIS

: the escape of blood into the tissues from ruptured blood vessels marked by a livid black-and-blue or purple spot or area; also : the discoloration so caused
ec·chy·mot·ic \-ˈmät-ik\ adjective

Seen & Heard

What made you want to look up ecchymosis? Please tell us where you read or heard it (including the quote, if possible).