dissected vs cleft

dissected is not a noun while cleft is a noun.

Word	Noun	Adjective	Verb	Adverb
dissected	No	Yes	No	No
cleft	Yes	Yes	No	No

As adjectives, dissected and cleft are synonyms defined as:

dissected and cleft: having one or more indentations reaching nearly to the midrib

dissected (noun)	cleft (noun)
	a long narrow cleft
	a split or indentation in something (as the palate or chin)

dissected (adjective)	cleft (adjective)
having one or more indentations reaching nearly to the midrib	having one or more indentations reaching nearly to the midrib
	split or divided