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保温 (ほおん) — retaining warmth | JLPT N1 · Nihongo Circle

保温

ほおん

N1

nountransitive 他動詞intransitive 自動詞

Meanings

1retaining warmth
2keeping heat in
3heat insulation

Your sentences

Kanji in this word

保Protect, Guarantee, Keep9 strokes 温Warm12 strokes

Full entry on Jisho