Obs. [f. L. complānāt- ppl. stem of complānāre to make level, f. com- + plānāre (recorded only in late L.), f. plān-us PLANE.] trans. To make plane or level, to flatten.
1643. A. Burges, Diffic. Reform., 18. They sent some before … that did complanate and make levell the way.
1713. Derham, Phys.-Theol., V. ii. 326. The vertebrae of the Neck and Back Bone [are] made short and complanated.
