protoplast vs energid

protoplast and energid both are nouns.

Word	Noun	Adjective	Verb	Adverb
protoplast	Yes	No	No	No
energid	Yes	No	No	No

As nouns, protoplast and energid are synonyms defined as:

protoplast and energid: a biological unit consisting of a nucleus and the body of cytoplasm with which it interacts

protoplast (noun)	energid (noun)
a biological unit consisting of a nucleus and the body of cytoplasm with which it interacts	a biological unit consisting of a nucleus and the body of cytoplasm with which it interacts