[f. as prec. + -ING2.] That knocks (see the verb); † fig. violent, forcible, thumping; knock-down, clinching, decisive.
1597. A. M., trans. Guillemeaus Fr. Chirurg., 17 b/1. Prickinge, knockinge, or beatinge payne.
1624. Gee, Foot out of Snare, v. 33. Heere is a knocking and long-lasting lie, worthy to be nailed vpon a post or pillory.
1711. Swift, Jrnl. to Stella, Lett. 1767, III. 269. The lords they say, are preparing some knocking addresses.
1732. Pope, Ep. Cobham, 236. Still to his wench he crawls on knocking knees.