caddis-fly vs caddice fly

caddis-fly and caddice fly both are nouns.

Word	Noun	Adjective	Verb	Adverb
caddis-fly	Yes	No	No	No
caddice fly	Yes	No	No	No

As nouns, caddis-fly and caddice fly are synonyms defined as:

caddis-fly and caddice fly: small moth-like insect having two pairs of hairy membranous wings and aquatic larvae

Other synonyms of caddis-fly include caddice-fly, caddis fly.

caddis-fly (noun)	caddice fly (noun)
small moth-like insect having two pairs of hairy membranous wings and aquatic larvae	small moth-like insect having two pairs of hairy membranous wings and aquatic larvae