[ad. L. complānāt-us pa. pple. of complānāre: see prec.] Made plane or level, lying in one plane, flattened.

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1848.  Dana, Zooph., 442. Branches … below complanate, without branchlets.

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1881.  Jrnl. Microsc. Sc., Jan., 66. Polystomella imperatrix, nov.—Test spiral, symmetrically discoidal, complanate.

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1882.  Syd. Soc. Lex., Complanate, flattened.

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