tonsilla pharyngealis vs pharyngeal tonsil

tonsilla pharyngealis and pharyngeal tonsil both are nouns.

Word	Noun	Adjective	Verb	Adverb
tonsilla pharyngealis	Yes	No	No	No
pharyngeal tonsil	Yes	No	No	No

As nouns, tonsilla pharyngealis and pharyngeal tonsil are synonyms defined as:

tonsilla pharyngealis and pharyngeal tonsil: a collection of lymphatic tissue in the throat behind the uvula (on the posterior wall and roof of the nasopharynx)

Other synonyms of tonsilla pharyngealis include adenoid, Luschka's tonsil, third tonsil, tonsilla adenoidea.

tonsilla pharyngealis (noun)	pharyngeal tonsil (noun)
a collection of lymphatic tissue in the throat behind the uvula (on the posterior wall and roof of the nasopharynx)	a collection of lymphatic tissue in the throat behind the uvula (on the posterior wall and roof of the nasopharynx)