sea urchin (any of many marine echinoderms, of the class Echinoidea, commonly found in shallow water, having a complex chewing structure named Aristotle's lantern)
çekim: çoğul tengeri sünök
köken: From tengeri (“of the sea”) + sün (“hedgehog”).
The first attestation of the word (1549) is Provençal orsin de mar, compare with its French synonym hérisson de mer. The Provençal orsin may actually originally derive from ors (“bear”) or Latin ursīnus, with French oursin likewise from ours (“bear”), or an adaptation of the Provençal. It may have been contaminated with hérisson (cf. Provençal eriçon) and related terms, which are closer semantic…