people sniffer
Noun
Meaning
people sniffer (plural people sniffers)
(US, military, historical) Any of a series of devices used to detect concealed enemy soldiers by traces of effluents such as sweat and urine.
Noun
people sniffer (plural people sniffers)
(US, military, historical) Any of a series of devices used to detect concealed enemy soldiers by traces of effluents such as sweat and urine.