Quasi-compact morphism, a morphism of schemes for which the inverse image of any quasi-compact open set is again quasi-compact; Other uses. Compact car, a classification of automobile size Compact sport utility vehicle; Compact (cosmetics), a case containing one or more of the following, a mirror, pressed powder, and/or a powder puff Compact (newspaper), a broadsheet-quality newspaper printed in a tabloid format Compact Books, a UK imprint
white label(Adjective) A vinyl record with a white label or white background (rather than artwork), typically used for test records or promotion. White label. White label records are vinyl records with adhesive plain white labels affixed.
1 a visual attribute of things that results from the light they emit or transmit or reflect; a white color is made up of many different wavelengths of light.  the timbre of a musical sound; the recording fails to capture the true color of the original music.