半はんズボン

noun

shorts; knee breeches

Refers to short pants that end around the knee; often used for children's shorts or old-fashioned knee-length breeches.

• 夏なつは子こ供どもに半はんズボンをはかせる。

  In summer, I put shorts on my child.

• 昔むかしの小しょう学がく生せいはよく半はんズボンをはいていた。

  Elementary school kids in the old days often wore knee-length shorts.