κᾰνον-ικός · kanon-ikos — LSJ
of or belonging to a rule, ἀρχή A.D. Adv. 141.29; regular, according to rule, διαφοραί Gal. 7.417; ἀναλογία Eust. 113.40, etc. Adv -κῶς Artem. 1.1a.
connected with assessment (cf. κανών II.6), PMasp. 131.13 (vi A. D.).
ἡ -κή (sc. τέχνη) the mathematical theory of music (Pythag., cf. Ptolemais ap. Porph. in Harm. p.207), based on the division of the monochord (cf. κανών 1.10), Gell. 16.18; κ. θεωρία, τέχνη, Ph. 1.22, Procl. in Euc. p.40F.
belonging to an astronomical table, Vett.Val. 141.14; κανονικοί, οἱ, constructors of such tables, Cleom. 2.6.
κανονικόν, τό, the equivalent of Logic in Epicurean philosophy, D.L. 10.30: pl., τὰ κ. S.E. M. 7.22; title of work by Antiochus, ib. 201; ὁ κ. λόγος dub. in Phld. Ir. p.65W.