[f. TIE v. + -ING2.] That ties: see the verb.
In some of the quots. this may be the vbl. sb. used attrib.
1552. Huloet, Tiynge bonde, ligamentum.
1688. R. Holme, Armoury, III. 261/2. Tying course, [the bricks] as cover the top of the Arch.
1781. P. Beckford, Hunting, xx. 268. Old tyeing hounds are contrary to the true spirit of fox-hunting continually bringing the pack back again.
1826. Sporting Mag., XVII. 233. Like unto the tying beagle which dwells upon the stale scent.
1827. Syd. Smith, in Edin. Rev. XLV. 429. A tying up action.
1901. J. Blacks Illustr. Carp. & Build., Home Handicr., 61. Mortised through the tying rails.