The definition of limacine is related to slugs or snails without shells.
(adjective)An example of limacine used as an adjective is in the phrase "limacine display," which means a display of slugs and snails.
See limacine in Webster's New World College Dictionary
adjective
Origin: ModL limacinus < L limax (gen. limacis), a slug < IE *leimāk, snail (> Gr leimax) < base *(s)lei-, slime
See limacine in American Heritage Dictionary 4
adjective
Origin:
Origin: From Latin līmāx, līmāc-, slug, snail
Origin: ; akin to līmus, slime; see lei- in Indo-European roots
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