γόγγυσις
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)
εως, ἡ, = sq., LXX Nu.14.27.
Greek (Liddell-Scott)
γόγγῠσις: -εως, ἡ, = τῷ ἑπομ., Ἑβδ. (Ἀριθμ. ιδ΄, 27).