thalmencephalon vs interbrain

thalmencephalon and interbrain both are nouns.

Word	Noun	Adjective	Verb	Adverb
thalmencephalon	Yes	No	No	No
interbrain	Yes	No	No	No

As nouns, thalmencephalon and interbrain are synonyms defined as:

thalmencephalon and interbrain: the posterior division of the forebrain; connects the cerebral hemispheres with the mesencephalon

Other synonyms of thalmencephalon include betweenbrain, diencephalon.

thalmencephalon (noun)	interbrain (noun)
the posterior division of the forebrain; connects the cerebral hemispheres with the mesencephalon	the posterior division of the forebrain; connects the cerebral hemispheres with the mesencephalon