名词

1. 一阵(气味)
If there is a whiff of a particular smell, you smell it only slightly or only for a brief period of time, for example as you walk past someone or something.

2. 轻微的征兆;迹象
A whiff of something bad or harmful is a slight sign of it.

1. a strikeout resulting from the batter swinging at and missing the ball for the third strike

2. a lefteye flounder found in coastal waters from New England to Brazil

3. a short light gust of air

Synonym: puffpuff of air