whiff (n.)
- aroma
- blast
- blow
- bluster
- bomb
- breath
- breeze
- brew
- catchword
- clue
- cue
- dash
- effluvium
- emanation
- essence
- evidence
- exhalation
- fan
- flatus
- flavor
- flop
- fold
- fragrance
- fume
- gather
- hint
- huff
- intimation
- key
- lead
- nose
- odor
- puff
- rage
- redolence
- savor
- scent
- shade
- smack
- smell
- sniff
- snuff
- snuffle
- soupcon
- spoor
- squall
- stench
- storm
- suggestion
- telltale
- tincture
- tinge
- tip-off
- trace
- trail
- trifle
- vestige
- waft