DAEDRIC FUN TIP:
Brevity is the soul of wit. In essence, make anything the comes from your whelpling fingers be succinct, and that you don't overstay your welcome. Writing for too long can...

monochrome

Any image composed of one colour. Whether it's black and white, blue and white, red and white or anything else and white, as long as it's lacking color variety, it's monochrome.

Note:
Images that fit the above description but have color elsewhere (such as the example below) are still considered monochrome as we're only really interested in the subject of the image. Not the unrelated parts that may have also been photographed.