"赤外線" means "infrared rays"

Kanji in this word

Related words "赤"

• 真っ赤 (makka)deep red
• 赤 (aka)red
• 赤い (akai)red
• 赤らめる (akarameru)blush
• 赤ん坊 (akambo)baby
• 赤貝 (akagai)ark shell, blood clam

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Related words "外"

• 以ての外 (mottenohoka)outrageous, preposterous, scandalous
• 例外 (reigai)exception
• 内外 (naigai)inside and outside
• 取り外す (torihazusu)dismantle, remove
• 口外する (kogaisuru)tell
• 外 (soto)outside

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Related words "線"

• 導火線 (dokasen)cause, fuse, incentive
• 下線 (kasen)underline
• 光線 (kosen)beam of light, ray of light
• 内線 (naisen)(telephone) extension, inner line, telephone extension
• 曲線 (kyokusen)curve, curved line
• 無線 (musen)radio, wireless

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