hồng ngoại

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Vietnamese[edit]

Etymology[edit]

Sino-Vietnamese word from 紅外, composed of (crimson) and (outside). Compare Japanese 赤外 (sekigai, xích ngoại).

Pronunciation[edit]

Adjective[edit]

hồng ngoại

  1. infrared
    bức xạ hồng ngoại
    infrared radiation

See also[edit]