Pronunciation: (trou'mu, trô'-),[key] —n., —pl.-mas, -ma•taPronunciation: (-mu-tu).[key] 1. Pathol. a. a body wound or shock produced by sudden physical injury, as from violence or accident.
b. the condition produced by this; traumatism.
2. Psychiatry. a. an experience that produces psychological injury or pain.
b. the psychological injury so caused.