Meaning of INFRARED in English

INFRARED

also infra-red

1.

Infrared radiation is similar to light but has a longer wavelength, so we cannot see it without special equipment.

ADJ: ADJ n

2.

Infrared equipment detects ~ radiation.

...searching with infra-red scanners for weapons and artillery.

ADJ: ADJ n

Collins COBUILD.      Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) .