I.of or belonging to a gnomon, and, in gen., of or belonging to a sundial, gnomonic.
II. Subst.
A. gnōmŏ-nĭca , ae, and gnōmŏnĭce , es, f., = γνωμονική, the art of making or judging of sundials, the art of dialling, gnomonics, Gell. 1, 9, 6; Vitr. 1, 3; Plin. 2, 76, 78, § 187. —