Extended Strong's Greek Lexicon (Abbott-Smith based)
double
Usage: διπλόος (poët., διπλός, whence corp. -ότερον), -όη, -όον (-οῦ, -ῆ, -οῦν) [in LXX for כָּפַל, מִשְׁנֶה, and cognates ;] twofold, double: 1Ti.5:17, Rev.18:6; διπλότιρον, in twofold measure: Mat.23:15.† (AS)