Abbott-Smith Manual Greek Lexicon
σκολιός (G4646)
4 σκολιός , -ά, -όν [in LXX: De 32:5 ( עִקֵּשׁ ), Pr 28:18 ( σ. ὁδοῖς πορεύεσθαι , for: דְּרָכַיׅם נֶעֱקַשׁ ), Is 40:4 ( עָקֹב ), etc. ;] curved, bent, winding (opp. to ὀρθός, εὐθύς ): Lk 3:5 (LXX) . Metaph., crooked, perverse, unjust : Ac 2:40 , Phl 2:15 , I Pe 2:18 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain