Definition of "grayscale" []

• A printed strip of graduated tones used to check exposure and development times. (noun)
• Black and white, representing color with shades of gray. (adjective)
• To convert to grayscale. (verb)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• "However, this book is done in grayscale with blue accents for shadowing purposes."
• "You can save your colour ink by also choosing to only print in grayscale by default."
• "I love my Kindle and will gladly buy this one too, I LOVE it. the e-ink is easy on the eyes, no papers to recycle, I can buy a book anytime anywhere, and preview a chapter free. what’s not to love? you can also email on it, display photos in grayscale, listen to music while reading, browse websites, TWITTER from it, and there are NO MONTHLY FEES for this access."