seasnail vs sea snail

seasnail and sea snail both are nouns.

Word	Noun	Adjective	Verb	Adverb
seasnail	Yes	No	No	No
sea snail	Yes	No	No	No

As nouns, seasnail and sea snail are synonyms defined as:

seasnail and sea snail: small tadpole-shaped cold-water fishes with pelvic fins forming a sucker; related to lumpfish

Other synonyms of seasnail include Liparis liparis, snailfish.

seasnail (noun)	sea snail (noun)
small tadpole-shaped cold-water fishes with pelvic fins forming a sucker; related to lumpfish	small tadpole-shaped cold-water fishes with pelvic fins forming a sucker; related to lumpfish
any of several creeping marine gastropods with a spirally coiled shell: whelks, tritons, moon shells, neritids