a. [f. L. type *calumniātōri-us, f. calumniātor: see -ORY.] Slanderous, calumnious.
1625. Bp. Mountagu, App. Cæsar., 17. Your selves have related it in your calumniatorie Information.
1836. Random Recoll. Ho. of Lords, xv. 366. Never did personality, or anything calumniatory of an opponent escape his lips.