• drawing in different shades of one color, artwork made with different shades of one color
• of one color; of one wavelength
• a monochrome painting is painted using only one colour in various shades; a technical term.
• films, photographs, or televisions that are monochrome show black, white, and shades of grey, but no other colours; a technical term.
• (computers) adapter for a monochrome monitor, computer display card that can only display one color (usually green or brown)
monochrome display adapter
• black and white display card, old standard for text-only display on a monitor, mda
• computer screen which can only display one color (usually green or brown)