Shell-less marine mollusc

Wikipedia Word definitions in Wikipedia
Seaslug was a first generation surface-to-air missile designed by Armstrong Whitworth (later part of the Hawker Siddeley group) for use by the Royal Navy . It came into operational service in the 1960s and was still in use at the time of the Falklands War ...

Wiktionary Word definitions in Wiktionary
n. Any of several marine opisthobranch gastropod mollusks of the (taxlink Nudibranchia clade noshow=1)

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Trepang \Tre*pang"\, n. [Malay tr[=i]pang.] (Zo["o]l.) Any one of several species of large holothurians, some of which are dried and extensively used as food in China; -- called also b[^e]che de mer , sea cucumber , and sea slug . [Written also tripang ...

WordNet Word definitions in WordNet
n. any of various marine gastropods of the suborder Nudibranchia having a shell-less and often beautifully colored body [syn: nudibranch ]