hunch over

Từ điển WordNet v3.1 - WordNet Dictionary

verb

round one's back by bending forward and drawing the shoulders forward (Freq. 1)
• Syn:
hunch, hump, hunch forward
• Derivationally related forms:
hump (for: hump), hunch (for: hunch)
• Hypernyms:
change posture
• Entailment:
bend, flex
• Verb Frames:
- Somebody ----s