also: はくまく
noun, noun which may take the genitive case particle 'no'
thin film; thin membrane
Refers to a very thin layer or coating, often used in scientific, industrial, or biological contexts. Can also be used figuratively for a thin barrier or layer.
この薄膜は水を通さない。
This thin film does not allow water to pass through.
薄膜技術は半導体製造に欠かせない。
Thin-film technology is essential for semiconductor manufacturing.
Compound of 薄 (usu-, 'thin') + 膜 (maku, 'membrane, film'). The reading うすまく is a standard kun-on combination, while はくまく is the on-on reading.