ἐπιστολή (epistolḗ|ep-is-tol-ay'|noun|letter)
[Grk] ἐπιστολή LN: 6.63, 33.48 GK: G2186 Hebrew: אִגְּרָא‎, אִגֶּרֶת‎, כְּלִי‎, כָּתָב‎, סֵפֶר‎, שִׂטְנָה‎
Derivation: from ἐπιστέλλω;
Strong's: a written message
KJV: --"epistle," letter.
See: ἐπιστέλλω