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entity go
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)
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organ go
a fully differentiated structural and functional unit in an animal that is specialized for some particular function
a fully differentiated structural and functional unit in an animal that is specialized for some particular function
foot, invertebrate foot
any of various organs of locomotion or attachment in invertebrates
any of various organs of locomotion or attachment in invertebrates
noun.animal
1 Subcategories
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tube foot go
tentacular tubular process of most echinoderms (starfish and sea urchins and holothurians) having a sucker at the end and used for e.g. locomotion and respiration