Zool. and Bot. [ad. L. carīnāt-us, f. carīnā-re: see next, and -ATE2.] Furnished with a CARINA or ridge; keeled.

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1781.  Kerr, in Phil. Trans., LXXI. 374. The back is carinate; the belly flat.

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1876.  Harley, Mat. Med., 391. Leaves linear … smooth, channeled above, carinate below.

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  Hence Carinato-, comb. f. L. carīnātus.

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1846.  Dana, Zooph. (1848), 327. Lobes carinato-angular. Ibid., 166. Exterior often … finely carinato-striate.

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