Entry 1 sense Webster, 1913 Warming · Warm·ing · IPA /ˈwoɹmɪŋ/ 01 a. & n. a. & n. from Warm, v. 1. a. & n. from Warm, v. See: Warm Phrases & compounds Warming pan — a long-handled covered pan into which live coals are put, -- used for warming beds.