Lexical Definition

‎ἄχυρον‎ áchyron (akh'-oo-ron) chaff G:N-N
perhaps remotely from (to shed forth)

chaff.

Usage: 4 forms in 21 verses
Form Translated As     In Verse(s)
ἄχυρον chaff Matt.3.12
the chaff Luke.3.17
αχύροισ straw LXX.Nah.3.14
άχυρον straw LXX.Exod.5.7LXX.Exod.5.13LXX.Exod.5.16LXX.Exod.5.18LXX.1Kgs.4.28LXX.Jer.23.28
άχυρα as straw LXX.Job.41.27
straw LXX.Gen.24.25LXX.Gen.24.32LXX.Exod.5.7LXX.Exod.5.10LXX.Exod.5.11LXX.Exod.5.12LXX.Judg.19.19LXX.Job.21.18LXX.Isa.11.7LXX.Isa.30.24LXX.Isa.65.25

Abbott-Smith

ἄχυρον, -ον, τό, [in LXX chiefly for תֶּבֶן;]
chaff: Mt 3:12, Lk 3:17.†

Abbott-Smith References

Book Refs
Matthew 3:12
Luke 3:17

Liddell-Scott-Jones

ἄχυρον [], τό,

mostly in plural ἄχυρα, chaff, bran, husks left after threshing or grinding, [NT+5th c.BC+] 'pig in clover', of unexpected good fortune, [Refs 5th c.BC+]; ἄχυρα ἀπὸ τοῦ τοίχου ἀποσπᾶν, of dying persons, [Refs 5th c.BC+]

__II in plural, . χρυσοχοϊκά slag from gold-smelting, [Refs]

LSJ Scripture Refs: Matt.3.12