sand launce vs sand eel

sand launce and sand eel both are nouns.

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

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

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

Other synonyms of sand launce include launce, sand lance.

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