A signal or process with a frequency spectrum such that the spectral energy density is proportional to the frequency squared.

An American butterfly, Polygonia interrogationis, whose wings are mottled with various shades of red and brown and have violet tips.

plural of violet-tip

(chemistry) An artificial dye consisting of certain methyl halogen derivatives of rosaniline.

Viola pedata, an ornamental plant in the Violaceae family.

Viola canadensis, native to most of temperate and cool North America.

plural of violet wand

plural of violet box

A device used in phreaking, employing a resistor to hold a payphone line open when it would usually be cut off.

Synonym of Canada violet