Abbott-Smith Manual Greek Lexicon
ἀγρός (G68)
37 ἀγρός , -οῦ, ὁ , [in LXX chiefly for שָׂדֶה ]; a field : Mt 6:28 , al. the country : Mk 15:21 , al.; pl., country places, farms : Mk 5:14 6:36 56 , Lk 8:34 9:12 . = χωρίον a piece of ground : Mk 10:29 , Ac 4:27 , al. (On the occurrence of this word as compared with χώρα , χωρίον v. MM, VGT , s.v.).
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain