launce vs sand lance

launce and sand lance both are nouns.

Word	Noun	Adjective	Verb	Adverb
launce	Yes	No	No	No
sand lance	Yes	No	No	No

As nouns, launce and sand lance are synonyms defined as:

launce and sand lance: very small silvery eellike schooling fishes that burrow into sandy beaches

Other synonyms of launce include sand eel, sand launce.

launce (noun)	sand lance (noun)
very small silvery eellike schooling fishes that burrow into sandy beaches	very small silvery eellike schooling fishes that burrow into sandy beaches