Abbott-Smith Manual Greek Lexicon
κανών (G2583)
4 κανών , -όνος, ὁ (cf. κάννα , and Heb. קָנֶה , a reed ), [in LXX: Mi 7:4 , Jth 13:6 , IV Mac 7:21 (and in Aq., Ps 18 (19):5 , Jb 38:5 )*;] a rod or bar ( Jth 13:6 ). a measuring rule ; hence, metaph, a rule or standard : Ga 6:16 . a limit (RV, province ): II Co 10:13 , 15 , 16 . (For the history of the word and esp. its later meanings, v. Westc., Canon , App. A ; cf. also MM, Exp. , xv; Cremer, 744.)†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain