G5522
χόος
dust
χοῦς, -οός accusative, οῦν, ὁ, (contr. from χόος), [in LXX chiefly for עָפָר ;] __1. earth, soil. __2. In later writers (Pint., LXX), = κονιορτός, dust: Mrk.6:11, Rev.18:19.† (AS)
The KJV translates G5522 in the following manner:
dust (4x)
Full Thayer's lexicon entry
χόος — chóos
χὠς, see χοῦς.
STRONGS NT 5522: χοῦςχοῦς, χὠς, accusative χοῦν, ὁ (contracted for χὠς, from χέω, to pour), from Herodotus down;
1. properly, earth dug out, an earth-heap (German Schutt): ὁ χοῦς ὁ ἐξορυχθεις, Herodotus 2, 150.
2. dust (the Sept. for עָפָר): Mar 6:11; Rev 18:19 ((Jos 7:11; Wis 5:15; Sir 44:21, etc.); Plutarch, mor., p. 1096 b. (i. e. non posse suaviter etc. 13, 7)).
2 occurrences
Mark (1), Revelation of John (1)