hematoma

n. an abnormal accumulation of blood as a result of vessel leakage or rupture. In the brain, hematomas can cause substantial behavioral deficits, and even death, by increasing intracranial pressure. Although some may spontaneously reabsorb and disappear, others must be surgically evacuated. See epidural hematoma; subdural hematoma.

Browse dictionary by letter

a b c d e f g h i j k l m n o p q r s t u v w x y z

Psychology term of the day

November 19th 2024

glittering generalities

vague but catchy phrases and slogans frequently used in propaganda and political campaigns to elicit favorable reactions. Examples are “good, clean government” and “our noble heritage.”