task force

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. a temporary military unit formed to accomplish a particular objective (Freq. 3)
• Topics:
military, armed forces, armed services, military machine, war machine
• Hypernyms:
military unit, military force, military group, force
2. a semipermanent unit created to carry out a continuing task
• Hypernyms:
unit, social unit