epicarp vs exocarp

epicarp and exocarp both are nouns.

Word	Noun	Adjective	Verb	Adverb
epicarp	Yes	No	No	No
exocarp	Yes	No	No	No

As nouns, epicarp and exocarp are synonyms defined as:

epicarp and exocarp: outermost layer of the pericarp of fruits as the skin of a peach or grape

epicarp (noun)	exocarp (noun)
outermost layer of the pericarp of fruits as the skin of a peach or grape	outermost layer of the pericarp of fruits as the skin of a peach or grape