subs. (obsolete Parliamentary).A covered battering-ram: used by the Royal Irish Constabulary in carrying out evictions in Ireland (18889).
1889. SIR WM. VERNON HARCOURT, Speech [Daily News, 11 April]. Now at Letterkenny, Mr. Balfour has introduced a new invention an iron-headed spiked battering-ram to be used in carrying out the evictions. Why, really, gentlemen, you find instruments called The Scavengers Daughter, and The Maiden, I think this last pattern of ram of Mr. Balfours might be called The Unionists Daughter(loud laughter)or it might be christened BALFOURS MAIDEN.