Entry 1 sense Webster, 1913 Varying · Va·ry·ing · IPA /ˈvɛɹiɪŋ/ 01 a. & n. a. & n. from Vary. 1. a. & n. from Vary. See: Vary Phrases & compounds Varying hare — any hare or rabbit which becomes white in winter, especially the common hare of the Northern United States and Canada.