glossa vs articulator

glossa and articulator both are nouns.

Word	Noun	Adjective	Verb	Adverb
glossa	Yes	No	No	No
articulator	Yes	No	No	No

As nouns, articulator is a hypernym of glossa; that is, articulator is a word with a broader meaning than glossa:

glossa: a mobile mass of muscular tissue covered with mucous membrane and located in the oral cavity
articulator: a movable speech organ

Other hypernyms of glossa include organ.

glossa (noun)	articulator (noun)
a mobile mass of muscular tissue covered with mucous membrane and located in the oral cavity	a movable speech organ
	someone who pronounces words