puffing

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. blowing tobacco smoke out into the air
- they smoked up the room with their ceaseless puffing
• Derivationally related forms:
puff
• Hypernyms:
smoke, smoking
2. an act of forcible exhalation
• Syn:
huffing, snorting
• Derivationally related forms:
snort (for: snorting), huff (for: huffing), puff
• Hypernyms:
exhalation, expiration, breathing out