Entry 1 sense Webster, 1913 Gnomology · Gno·mol·o·gy · IPA /nəʊˈmɒləd͡ʒi/ 01 n. A collection of, or a treatise on, maxims, grave sentences, or reflections. 1. A collection of, or a treatise on, maxims, grave sentences, or reflections.[Obs.]