1. a range of shades from black through gray to white, used in images or displays without color
Usage: common in digital imaging and printing

1. relating to or displayed in shades of gray without color
Usage: commonly used to describe images, photographs, or display modes

Examples

• The old photograph was printed in grayscale.
• You can convert a color image to grayscale using most photo editing software.
• The printer produces high-quality grayscale documents.
• She switched her phone display to grayscale mode to reduce eye strain.
• Grayscale images use less storage space than color images.
• The artist preferred working with grayscale drawings before adding color.