ABATOR is, 1st, he who abates or prostrates a nuisance; 2, he who having noright of entry, gets possession of the freehold to the prejudice of an heiror devisee, after the time when the ancestor died, and before the heir ordevisee enters. See article Abatement. Litt. Sec. 897; Perk. Sec. 383; 1Inst. 271; 2 Prest. Abst. 296. 300. As to the consequences of an abatordying in possession, See Adams' Eject. 43.