Cleanliness; smoothness, shininess.
Refinement; cleanliness in performance or presentation.
A substance used to polish.
To refine; to wear off the rudeness, coarseness, or rusticity of; to make elegant and polite.
To apply shoe polish to shoes.
To become smooth, as from friction; to receive a gloss; to take a smooth and glossy surface.
To shine; to make a surface very smooth or shiny by rubbing, cleaning, or grinding.
To refine; remove imperfections from.
The condition of being smooth; the degree or measure of said condition.
The highest order of derivative (the differentiability class) over a given domain.
The quantity measured by the modulus of smoothness.