ῥιψασπία
From LSJ
Σκηνὴ πᾶς ὁ βίος καὶ παίγνιον: ἢ μάθε παίζειν, τὴν σπουδὴν μεταθείς, ἢ φέρε τὰς ὀδύνας → All life is a stage and a play: either learn to play laying your gravity aside, or bear with life's pains.
English (LSJ)
ἡ, (ῥίπτω, ἀσπίς)
A throwing away of the shield, Sch. Hermog. in Rh.4.253 W.