sleeve vs raglan sleeve

sleeve and raglan sleeve both are nouns.

Word	Noun	Adjective	Verb	Adverb
sleeve	Yes	No	No	No
raglan sleeve	Yes	No	No	No

As nouns, raglan sleeve is a hyponym of sleeve; that is, raglan sleeve is a word with a more specific, narrower meaning than sleeve:

sleeve: the part of a garment that is attached at the armhole and that provides a cloth covering for the arm
raglan sleeve: a sleeve that extends in one piece to the neckline of a coat or sweater with seams from the armhole to the neck

Other hyponyms of sleeve include dolman sleeve, long sleeve, shirtsleeve, short sleeve.

sleeve (noun)	raglan sleeve (noun)
the part of a garment that is attached at the armhole and that provides a cloth covering for the arm	a sleeve that extends in one piece to the neckline of a coat or sweater with seams from the armhole to the neck
small case into which an object fits