expression, godan verb (-mu)
Crossing one's own arms in front of the chest, often while thinking or waiting.
彼は考え込んで腕を組んだ。
He folded his arms deep in thought.
expression, godan verb (-mu)
link arms with someone
Two or more people linking arms together, often while walking or as a gesture of closeness.
彼女たちは腕を組んで歩いていた。
They were walking arm in arm.