Extended Strong's Greek Lexicon (Abbott-Smith based)
dust
Usage: κονιορτός, -οῦ, ὁ (κόνις or κονία, dust, ὄρνυμι, to stir up), [in LXX for אָבָק, etc. ;] in cl., dust stirred up (Exo.9:9, Isa.5:24); in NT, simply dust: Mat.10:14, Luk.9:5 10:11, Act.13:51 22:23.† (AS)