Obs. rare. [In OE. sǽ coccas ‘sea-cocks’ (cf. F. coque marine), cocc, perh. ad. L. *cocca by-form of concha; in ME. a. F. coque shell, of same origin: cf. COCKLE sb.2] Cockle, shell-fish.

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c. 1000.  Ælfric, Colloq., in Wr.-Wülcker, 94. Muscula, muslan, torniculi, pinewinclan, Nepticgalli sæcoccas, platesia, fage.

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1393.  Langl., P. Pl., C. X. 95. [A] ferthyng-worth of muscles … oþer so fele Cockes [so 3 MSS.; v.r. cokkys, cokeles].

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1661.  R. Lovell, Hist. Anim. & Min., 189. Cocks, and Cokles…. Being of so hot a nature, that they fly above the water like an arrow, in the summer nights.

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