sniff definition, meaning - what is sniff in the British English Dictionary & Thesaurus - Cambridge Dictionaries Online

Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “sniff”

See all translations

sniff

verb uk   us   /snɪf/
C2 [I or T] to smell something by taking air in through your nose: He sniffed his socks to see if they needed washing. Dogs love sniffing each other. She sniffed at her glass of wine before tasting it. 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).C2 [I] to take air in quickly through your nose, usually to stop the liquid inside the nose from flowing out: You were sniffing a lot - I presumed you had a cold. [T] to speak in an unpleasant way, showing that you have a low opinion of something: [+ speech] "They didn't even serve wine at dinner!" she sniffed.
More examples

sniff

noun [C] uk   us   /snɪf/
a quick breath in through the nose to smell something, or to stop liquid in the nose from coming out: Have a sniff of this medicine - it smells revolting, doesn't it? "I don't think much of that idea," she said with a sniff (= an expression of a low opinion).
(Definition of sniff from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
What is the pronunciation of sniff?
Add Cambridge dictionaries to your browser to your website

Definitions of “sniff” in other dictionaries

Word of the Day

lateral thinking

a way of solving a problem by thinking about it in a different and original way and not using traditional or expected methods

Word of the Day

What’s All The Commotion About? (Words to describe sounds)

by Kate Woodford,
May 20, 2015
​​​ In this post we look at a range of words and phrases that we use to describe noise and the absence of noise. Starting with complete quiet, we sometimes use the noun hush to describe silence: A hush fell over the room as the bride walked in./There was a deathly hush (=complete

Read More 

plyscraper noun

May 18, 2015
a skyscraper made mainly from wood The development of engineered timber could herald a new era of eco-friendly ‘plyscrapers’. Christchurch welcomed its first multistorey timber structure this year, there are plans for Vancouver, and the talk is China could follow

Read More