Extended Strong's Greek Lexicon (Abbott-Smith based)
cubit/hour
Usage: πῆχυς, -εως genitive pl., -ῶν (for Att.. -εων, see WH, App., 157; Thackeray, Gr., 151; Deiss., BS, 153), [in LXX chiefly and frequently for אַמָּה ;] __1. the forearm (Hom.). __2. As a measure of length, a cubit: Mat.6:27, Luk.12:25, Jhn.21:8, Rev.21:17.† (AS)