vbl. sb. [BURNISH v.1]
1. The action of brightening or polishing (chiefly metallic surfaces); also attrib.
1552. Huloet, Bournyshyng or poolyshyng.
1598. Florio, Frugatoio, a burnishing toole.
1644. Milton, Educ., Wks. (1847), 98/2. As it were the burnishing of many studious & contemplative years.
1764. Harmer, Observ., IV. vii. 320. The burnishing of gold.
1879. in Cassells Techn. Educ., IV. 299/2. The next process is burnishingSteel tools are used.
b. fig. c. concr. Metallic polish, luster.
1780. Burke, Election Sp. Bristol, Wks. III. 372. That our disgrace might want no sort of brightening and burnishing.
1851. Ruskin, Stones Venice, I. App. xvii. 393. You cannot perfectly see the form of a humming-bird, on account of its burnishing.
2. transf. Of deer. Cf. BURNISH v.1 3.
1611. Cotgr., Frayouër, a Deeres burnishing of his head.
1859. Todd, Cycl. Anat. & Phys., V. 518/2. The animals rubbing them [i.e., the horns] against any hard substances ; this action is termed burnishing.