ἀντίζηλος
From LSJ
τὸν ἀφ' ἱερᾶς 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
English (LSJ)
ὁ, ἡ,
A rival, adversary, LXXLe.18.18, Si.26.6: as Adj., controversial, in rivalry, παράδοσις Vett.Val.198.11: Astrol., ὁ διάμετρος ἀ. Porph. in Ptol.Tetr.186.