sand eel vs launce

sand eel and launce both are nouns.

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

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

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

Other synonyms of sand eel include sand lance, sand launce.

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