noun
Rare noun referring to a chilly feeling, especially in autumn. More commonly expressed with the adjective 肌寒い.
秋の肌寒を感じながら散歩した。
I took a walk while feeling the autumn chill.
The common adjective form meaning 'chilly'; 肌寒 is its rare noun counterpart.
Compound of 肌 (はだ, 'skin') and 寒 (さむ, 'cold'). The exact derivation is uncertain, but it likely refers to a chill felt on the skin.