Found 2 items, similar to sea mouse.
English → English (WordNet) Definition: sea mouse sea mouse n : any of several large worms having a broad flattened body with a mat of coarse hairs covering the back
English → English (gcide) Definition: Sea mouse Sea mouse \Sea" mouse`\ (Zo["o]l.) (a) A dorsibranchiate annelid, belonging to Aphrodite and allied genera, having long, slender, hairlike set[ae] on the sides. (b) The dunlin. [1913 Webster]