'raglan sleeve' definitions:

Definition of 'raglan sleeve'

(from WordNet)
noun
A sleeve that extends in one piece to the neckline of a coat or sweater with seams from the armhole to the neck

Definition of 'raglan sleeve'

From: GCIDE
  • raglan sleeve \rag"lan sleeve`\ (r[a^]g"lan sl[=e]v`), n. A sleeve joined to the body of a garment by a long slanting seam starting at the neck and continuing around the armhole. Contrasted to a set-in sleeve. [PJC]