isochoric process vs constant-volume process

isochoric process and constant-volume process both are nouns.

Word	Noun	Adjective	Verb	Adverb
isochoric process	Yes	No	No	No
constant-volume process	Yes	No	No	No

As nouns, isochoric process and constant-volume process are synonyms defined as:

isochoric process and constant-volume process: a thermodynamic process during which the volume of the closed system undergoing such a process remains constant.

Other synonyms of isochoric process include isometric process, isovolumetric process.

isochoric process (noun)	constant-volume process (noun)
a thermodynamic process during which the volume of the closed system undergoing such a process remains constant.	a thermodynamic process during which the volume of the closed system undergoing such a process remains constant.