contusion

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. an injury that doesn't break the skin but results in some discoloration (Freq. 1)
• Syn:
bruise
• Derivationally related forms:
bruise (for: bruise)
• Hypernyms:
injury, hurt, harm, trauma
• Hyponyms:
ecchymosis, petechia, shiner, black eye, mouse
2. the action of bruising
- the bruise resulted from a contusion
• Derivationally related forms:
contuse
• Hypernyms:
hit, hitting, striking