Sniff (5)
'sniff' is the definition.
(I know that smell is a is a more specific form of the action of sniff)
This is all the clue.
(Other definitions for smell that I've seen before include "Perceive through the nose" , "Nasal sense" , "Scent" , "Unpleasant odour" , "Hum" .)
'sniff' is the definition.
(I know that inhale is a is a more specific form of the action of sniff)
This is the entire clue.
(Other definitions for inhale that I've seen before include "Take smoke into the lungs" , "Draw air into lungs" , "Draw breath" , "Whiff" , "take the air" .)