[ad. L. complānāt-us pa. pple. of complānāre: see prec.] Made plane or level, lying in one plane, flattened.
1848. Dana, Zooph., 442. Branches below complanate, without branchlets.
1881. Jrnl. Microsc. Sc., Jan., 66. Polystomella imperatrix, nov.Test spiral, symmetrically discoidal, complanate.
1882. Syd. Soc. Lex., Complanate, flattened.