κάχληξ
From LSJ
τὸ κακὸν δοκεῖν ποτ' ἐσθλὸν τῷδ' ἔμμεν' ὅτῳ φρένας θεὸς ἄγει πρὸς ἄταν → evil appears as good to him whose mind the god is leading to destruction (Sophocles, Antigone 622f.)
English (LSJ)
ηκος, ὁ,
A pebble in the beds of rivers, etc., Str.4.1.7 (pl.), Gal.12.292, Sch.Theoc.6.12 (pl.); = caementum, Gloss.: collectively, gravel, shingle, Th.4.26, J.AJ5.1.3: also κόχλαξ, = glarea, Gloss. (Onomatopoeic word, cf. καχλάζω.)
