Wiktionary
a. (alternative form of dead against English)
Usage examples of "death against".
He'd be glad to have me and he'd fight to the death against the Reds if they came.
It caught hold of the wolfen, flung the beast to its death against the sharp rocks of a cliff face.
We the said Bishop and Judges on behalf of the Faith, sitting in tribunal as Judges judging, and having before us the Holy Gospels that our judgement may proceed as from the countenance of god and our eyes see with equity, and having before our eyes only God and the truth of the Holy Faith and the extirpation of the plague of heresy, on this day and at this hour and place assigned to you for the hearing of your final sentence, we give it as our judgement and sentence that you are indeed an impenitent heretic, and as truly such to be delivered and abandoned to the secular Court: wherefore by this sentence we cast you away as an impenitent heretic from our ecclesiastical Court, and deliver or abandon you to the power of the secular Court: praying the said Court to moderate or temper its sentence of death against you.