Usage: 4 forms in 17 verses
Form Translated As     In Verse(s)
δραγμάτων sheaves LXX.Ruth.2.15
δράγματα of sheaves LXX.Gen.41.47
sheaves LXX.Gen.37.7LXX.Gen.37.7LXX.Neh.13.15LXX.Ps.129.7LXX.Mic.4.12
their sheaves LXX.Ps.126.6
δράγμασιν sheaves LXX.Ruth.2.7
δράγμα a sheaf LXX.Deut.24.19LXX.Hos.8.7
sheaf LXX.Gen.37.7LXX.Gen.37.7LXX.Lev.23.10LXX.Lev.23.11LXX.Lev.23.12LXX.Lev.23.15

Liddell-Scott-Jones

δράγμα (dragma) a sheaf G:N-N

δράγμα-μα, ατος, τό,

(δράσσομαι) handful; especially as many stalks of corn as the reaper can grasp in his left hand, truss, [Refs 8th c.BC+]; also, sheaf, ={ἄμαλλα}, [Refs 5th c.BC+]

__II later, uncut corn, [δράγμαματα φυταλιῆς ">Refs 2nd c.AD+]first-fruits, [LXX+1st c.AD+]
__III ἐποίησεν γῆ δράγμαματα brought forth by handfuls, i. e. plenty,[LXX]

LSJ Scripture Refs: LXX.Lev.23.12LXX.Gen.41.47