Abbott-Smith Manual Greek Lexicon
ῥάκος (G4470)
2 ῥάκος , -ους, τό [in LXX: Is 64:6 (5) ( בֶּגֶד ), Je 45 (38):11 ( סְחָבָה ), Es 4:17 * ;] a ragged garment (Hom.). a rag, remnant, piece of cloth: Mt 9:16 , Mk 2:21 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain