Entry 1 sense Webster, 1913 Stellify · Stel·li·fy · IPA /ˈstɛl.ɪ.faɪ/ 01 v. t. To turn into a star; to cause to appear like a star; to place among the stars, or in heaven. 1. To turn into a star; to cause to appear like a star; to place among the stars, or in heaven.[Obs. or R.]