ἀδελφή (adelphḗad-el-fay'nounsister)
[Grk] ἀδελφή LN: 10.50, 11.24 GK: G80 Hebrew: אָחֹות, חָתָן
Derivation: feminine of ἀδελφός;
Strong's: a sister (naturally or ecclesiastically)
KJV: --sister.
See: ἀδελφός