Webster's Revised Unabridged Dictionary · 1913

Burnish

Burnish ({not transcribed}) , transitive verb

[Old English burnischen, burnissen, burnen, Old French burnir, brunir, to make brown, polish, French brunir, from French brun brown, from Old High German br{not transcribed}n; compare Middle High German briunen to make brown, polish. See Brown, a.]

To cause to shine; to make smooth and bright; to polish; specifically, to polish by rubbing with something hard and smooth; as, to burnish brass or paper.
The frame of burnished steel, that east a glare From far, and seemed to thaw the freezing air. — Dryden
Now the village windows blaze, Burnished by the setting sun. — Cunningham
Collocations (1)
Burnishing machine , a machine for smoothing and polishing by compression, as in making paper collars.

Burnish , intransitive verb

To shine forth; to brighten; to become smooth and glossy, as from swelling or filling out; hence, to grow large.
A slender poet must have time to grow, And spread and burnish as his brothers do. — Dryden
My thoughts began to burnish, sprout, and swell. — Herbert

Burnish , noun

The effect of burnishing; gloss; brightness; luster. — Crashaw