Usage: 2 forms in 5 verses
Form Translated As     In Verse(s)
σκώλον an impediment LXX.Exod.10.7LXX.Deut.7.16LXX.Judg.11.35
impediment LXX.2Chr.28.23
σκώλα impediments LXX.Isa.57.14

Liddell-Scott-Jones

σκῶλον (skōlon) an impediment G:N-N

σκῶλον, τό,

= σκῶλος, [Refs 5th c.AD+].

__II stumblingblock, hindrance, like{σκάνδαλον}, [LXX]:—whence σκωλόομαι, passive, to be offended, [LXX+2nd c.AD+]

LSJ Scripture Refs: LXX.Exod.10.7LXX.Hos.9.8LXX.Deut.7.25