Entry 1 sense Webster, 1913 Planing · Plan·ing · IPA /ˈpleɪnɪŋ/ 01 a. & vb. n. a. & vb. n. fr. Plane, v. t. 1. a. & vb. n. fr. Plane, v. t. See: Plane Phrases & compounds Planing machine — See Planer.