Usage: 4 forms in 12 verses
Form Translated As     In Verse(s)
κόπρω dung LXX.Lev.4.11
her dung LXX.Num.19.5
κόπρου dung LXX.2Kgs.6.25LXX.Ezek.4.12
κόπροσ dung LXX.1Kgs.14.10LXX.Ps.83.10
κόπρον dung LXX.Exod.29.14LXX.Isa.30.22
its dung LXX.Lev.8.17
their dung LXX.Lev.16.27LXX.2Kgs.18.27LXX.Isa.36.12

Liddell-Scott-Jones

κόπρος (kopros) dung G:N-F

κόπρος, ,

excrement, ordure, of men and cattle, [Refs 8th c.BC+]; especially as used in husbandry, dung, manure, [Refs 5th c.BC+]

__2 generally, filth, dirt, κυλινδόμενος κατὰ κόπρον [Refs 8th c.BC+]
__II dunghill, byre, [Refs 8th c.BC+] (Cf. Sanskrit śákṛt, genitive śaknás 'excrement'.)