Γιγάντειος
From LSJ
οὕτως καὶ ἡ πίστις, ἐὰν μὴ ἔχῃ ἔργα, νεκρά ἐστιν καθ' ἑαυτήν → so even the Faith, if it does not have deeds, and is on its own, is dead | the Faith without works is dead
English (LSJ)
α, ον,
A gigantic, AP9.708 (Phil.), Luc.Philops.23:— also Γῐγανταῖος, α, ον, Aesop.53, Hsch. s.v. Ἀβραμιαῖος: Γῐγαντιαῖος, σώματα Pall.in Hp.2.143 D.: Γῐγαντικός, ή, όν, of or for the Giants, τὰ -κά Plu.2.360f; monstrous, θρασύτης Simp. in Ph.1145.4, cf. Procl.in Prm.p.659 S.
Greek (Liddell-Scott)
Γῐγάντειος: -α, -ον, ἀνήκων εἰς γίγαντας, πελώριος, Λουκ. Φιλοψ. 23· - ὡσαύτως Γιγαντιαῖος, α, ον, Αἴσωπ. καὶ Γραμμ.- καὶ Γιγαντικός, ή, όν, ὁ ἀνήκων ἢ ἁρμόζων εἰς τοὺς Γίγαντας, Εὐσ. Ε. ΙΙ. 186C.