kissing bug vs cone-nosed bug

kissing bug and cone-nosed bug both are nouns.

Word	Noun	Adjective	Verb	Adverb
kissing bug	Yes	No	No	No
cone-nosed bug	Yes	No	No	No

As nouns, kissing bug and cone-nosed bug are synonyms defined as:

Other synonyms of kissing bug include big bedbug, conenose, conenose bug.

kissing bug (noun)	cone-nosed bug (noun)
large bloodsucking bug	large bloodsucking bug