abductor vs abductor muscle

abductor and abductor muscle both are nouns.

Word	Noun	Adjective	Verb	Adverb
abductor	Yes	No	No	No
abductor muscle	Yes	No	No	No

As nouns, abductor and abductor muscle are synonyms defined as:

abductor and abductor muscle: a muscle that draws a body part away from the median line

abductor (noun)	abductor muscle (noun)
a muscle that draws a body part away from the median line	a muscle that draws a body part away from the median line
someone who unlawfully seizes and detains a victim (usually for ransom)