surface finish

noun

The quality of a surface, in terms of its roughness, microscopic pattern (lay) and macroscopic pattern (waviness).

Meanings

nounsurface finish (plural surface finishes)

plural surface finishes

  1. engineeringThe quality of a surface, in terms of its roughness, microscopic pattern (lay) and macroscopic pattern (waviness).

    If the surface finish is rougher that the polished surface of a typical smooth test specimen, the long-life fatigue strength is reduced.

    2013, N. Dowling, Mechanical Behaviour of Materials, page 485
Cite this entry
APA

surface finish. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/surface%20finish

MLA

“surface finish.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/surface%20finish. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “surface finish,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/surface%20finish.

Source: surface finish on Wiktionary, CC BY-SA 4.0.