Lexical Definition

‎φελόνης‎ phelónēs (fel-on'-ace) cloak ^G:N-M
by transposition for a derivative probably of ‎φαίνω‎ (as showing outside the other garments)

cloke.

• a mantle (surtout)

Abbott-Smith

*† φελόνης (Rec. φαιλ-), -ου, ὁ
by metath. for παινόλης (also φενόλης, φαινόλιον; Lat. pænula)
a cloak (v. DCG, i, 338; on the idea that the meaning here is book-cover, v. CGT, in l.; Milligan, NTD, 20; Field, Notes, 217 f., where the view that the φ. here is an eccl. vestment is discussed): II Ti 4:13.†

Abbott-Smith References

Liddell-Scott-Jones

φελόνης, φαιλόνης,

={φαινόλης}, [NT+5th c.AD+]; written φελόνης in [NT+2nd c.AD+] [same place]:—diminutive φαιλόνιον [Refs 2nd c.AD+]; written φ[ε]λόνιον in [Refs 4th c.AD+]

φαινόλη,

Doric dialect -όλα, ἡ, = Latin paenula, thick upper garment, cloak, [Refs 3rd c.BC+], compare φαινόλα· τὸ ὕφασμα, [Refs 5th c.AD+]; φαίνουλα [Refs], παίνουλα [Refs]πένουλα [Refs]:—but usually φαινόλης, ου, ὁ, [Refs 1st c.AD+]

_{LSJ Scripture Refs: 2Tim.4.13}