elegy
From LSJ
τὸν ἀπὸ γραμμᾶς κινεῖν λίθον → move one's man from this line, move a piece from this line, try one's last chance, make a last ditch effort
subs.
P. and V. θρῆνος. ὁ (Plat.), P. θρηνῳδία, ἡ (Plat.), V. θρηνήματα, τά. Sing an elegy, v.: P. and V. θρηνεῖν; see dirge.