starfish

Any of various asteroids or other echinoderms (not in fact fish) with usually five arms, many of which eat bivalves or corals by everting their stomach.

Any many-armed or tentacled sea invertebrate, whether cnidarian, echinoderm, or cephalopod.

A woman who reluctantly takes part in sexual intercourse, and lays on her back while spreading her limbs.

(usually in translations of Japanese pornography) The anus.

To assume a splayed-out shape, like that of a starfish.

To form into a splayed-out shape, like that of a starfish.