central body vs centrosome

central body and centrosome both are nouns.

Word	Noun	Adjective	Verb	Adverb
central body	Yes	No	No	No
centrosome	Yes	No	No	No

As nouns, central body and centrosome are synonyms defined as:

central body and centrosome: small region of cytoplasm adjacent to the nucleus; contains the centrioles and serves to organize the microtubules

central body (noun)	centrosome (noun)
small region of cytoplasm adjacent to the nucleus; contains the centrioles and serves to organize the microtubules	small region of cytoplasm adjacent to the nucleus; contains the centrioles and serves to organize the microtubules