Last Updated：2025/11/20
(literally) Air that has been heated, especially so as to function as the lifting agent of a hot-air balloon. / (idiomatic) Empty, confused, or exaggerated talk lacking meaning or substance; bluster.
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hot air
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Source Word
hot air
Noun
literally
uncountable
idiomatic
Japanese Meaning
熱された空気、特に熱気球の揚力として利用される空気 / 中身がなく誇張された、意味や実質に乏しい大きな言葉や話
