class Monocotyledones vs monocot

class Monocotyledones and monocot both are nouns.

Word	Noun	Adjective	Verb	Adverb
class Monocotyledones	Yes	No	No	No
monocot	Yes	No	No	No

class Monocotyledones (noun)	monocot (noun)
comprising seed plants that produce an embryo with a single cotyledon and parallel-veined leaves: includes grasses and lilies and palms and orchids; divided into four subclasses or superorders: Alismatidae, Arecidae, Commelinidae, and Liliidae	a monocotyledonous flowering plant; the stem grows by deposits on its inside