exogen vs dicotyledon

exogen and dicotyledon both are nouns.

Word	Noun	Adjective	Verb	Adverb
exogen	Yes	No	No	No
dicotyledon	Yes	No	No	No

As nouns, exogen and dicotyledon are synonyms defined as:

exogen and dicotyledon: flowering plant with two cotyledons; the stem grows by deposit on its outside

Other synonyms of exogen include dicot, magnoliopsid.

exogen (noun)	dicotyledon (noun)
flowering plant with two cotyledons; the stem grows by deposit on its outside	flowering plant with two cotyledons; the stem grows by deposit on its outside