buff >> /bəf/
Definition: [transitive verb] Polish (something)
Example: he buffed the glass until it gleamed
Definition: [transitive verb] Make (an element in a role-playing or video game) more powerful.
Definition: [noun] A yellowish-beige color.
Example: a buff envelope
Definition: [noun] A stout dull yellow leather with a velvety surface.
Example: The buff coat was a standard piece of clothing for both the foot soldier and and the cavalryman. It offered moderate protection against blows from swords, but was ineffective against musket fire.
Definition: [noun] A stick, wheel, or pad used for polishing or smoothing.
Example: Further, electrolytic polishing in a phosphoric acid solution or polishing with a buff can be conducted instead of the chemical polishing.
Definition: [adjective] Being in good physical shape with fine muscle tone.