ナイフプリーツ

noun

knife pleat; one-way pleat; accordion pleats

A type of pleat where all folds face the same direction, commonly used in skirts and uniforms. The term is a loanword from English.

See also: 車ひだ (くるまひだ)

• このスカートはナイフプリーツが入はいっていて、動うごきやすい。

  This skirt has knife pleats, so it's easy to move in.