Webster’s Revised Unabridged Dictionary · 1913
Plani-
Plan′i- (plăn′ĭ· or plā′nĭ·), Plan′o- (plā′nō·) . [L. planus. See Plane, a.] Combining forms signifying flat, level, plane; as planifolious, planimetry, plano-concave.
Webster’s Revised Unabridged Dictionary · 1913
Plan′i- (plăn′ĭ· or plā′nĭ·), Plan′o- (plā′nō·) . [L. planus. See Plane, a.] Combining forms signifying flat, level, plane; as planifolious, planimetry, plano-concave.