手て汗あせ

noun

palm sweat; sweaty palms

Refers to sweat on the palms of the hands, often from nervousness or heat.

• 緊きん張ちょうして手て汗あせがすごい。

  I'm so nervous my palms are sweating a lot.

• 手て汗あせでスマホが滑すべる。

  My smartphone slips because of my sweaty palms.