SNIFFER


Meaning of SNIFFER in English

[noun] [C]My cousin is a glue sniffer (= a person who takes in the gas from glue because of the pleasurable feelings that that gives).A sniffer dog is a dog that is trained and used by the police or army to find hidden drugs and bombs by smelling them.

Cambridge English vocab.      Кембриджский английский словарь.