acyclic vs botany

acyclic is not a noun while botany is a noun.

Word	Noun	Adjective	Verb	Adverb
acyclic	No	Yes	No	No
botany	Yes	No	No	No

acyclic (noun)	botany (noun)
	the branch of biology that studies plants
	all the plant life in a particular region or period

acyclic (adjective)	botany (adjective)
not cyclic; especially having parts arranged in spirals rather than whorls
having an open chain structure