0 past simple and past participle of sniff --
1 to smell something by taking air in through your nose: --
Dogs love sniffing each other.
Dogs are sometimes used at airports to sniff out (= find by smelling) drugs in people's luggage.
He was expelled from school for sniffing glue (= taking in the gas from glue because of the feelings of pleasure that this gives).
You're sniffing a lot - do you have a cold?
[ + speech ] "They didn't even serve wine at dinner!" she sniffed.
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Vi kan slutföra det steg för steg hur lång vägen än är och den kan inte slutföras hur kort vägen än är om du inte ens markerar ditt fotavtryck.