στιππύον
From LSJ
τοῦ δὲ πολέμου οἱ καιροὶ οὐ μενετοί → in war, opportunities won't wait | the chances of war will not wait (Thucydides 1.142.2)
English (LSJ)
τό,= στυππεῖον, LXXJd.15.14, al., PSI4.404.2,9 (iii B.C.), PCair.Zen.176.43, 472.9, 779, al. (iii B.C.),
A στίππυον Ph.Bel. 90.11 codd.; dat. -ύῳ ib.94.10.