a. and sb. [ad. mod.L. Limacoid-ea, f. L. līmāc-, līmāx slug: see -OID.] a. adj. Pertaining to the Limacoidea, a family of gastropods typified by the genus Limax. b. sb. A slug of the family Limacoidea.

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1855.  Mayne, Expos. Lex., Limacoides,… applied by Goldfuss, Ficinus, and Carus to an Order (Limacoidea, more correctly Limacoides) of the Enthelmintha, comprehending the intestinal flat worms which have some resemblance to the Limaces or slugs: limacoid.

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