thwack

Từ điển WordNet v3.1 - WordNet Dictionary

I - noun

a hard blow with a flat object (Freq. 1)
• Hypernyms:
blow

II - verb

deliver a hard blow to
- The teacher smacked the student who had misbehaved
• Syn:
smack
• Derivationally related forms:
smack (for: smack), smacker (for: smack), smacking (for: smack)
• Hypernyms:
hit
• Verb Frames:
- Somebody ----s something
- Somebody ----s somebody
- The fighter managed to thwack his opponent