From ago; a field (as a drive for cattle); genitive case, the country; specially, a farm, i.e. Hamlet -- country, farm, piece of ground, land.
see GREEK ago
ἀγρὸν (agron) − 7 Occurrences
ἀγρός (agros) − 3 Occurrences
ἀγροῦ (agrou) − 7 Occurrences
ἀγροὺς (agrous) − 9 Occurrences
ἀγρῷ (agrō) − 9 Occurrences
ἀγρῶν (agrōn) − 1 Occurrence