Strong's Greek #3200
μεμβράνας

Englishman's Concordance (References)

μεμβράνας membranas — 1 Occurrence

2 Timothy 4:13 - N-AFP
GRK:μάλιστα τὰς μεμβράνας
NAS: especially the parchments.
KJV: [but] especially the parchments.
INT: especially the parchments