Abbott-Smith Manual Greek Lexicon
λογικός (G3050)
2 * λογικός , -ή, -όν ( λόγος , reason ), reasonable , rational : λατρεία , Ro 12:1 ; τὸ λ. (i.e. spiritual ) γάλα (v. Hort, in l.; MM, xvi), I Pe 2:2 (in support of AV, milk of the word , v. ICC , in l.).†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain