contone means Having a continuous range of tones from white to black, rather than an approximation such as stippling. Lexicurio rates it Rare gem — a strength score of 73 out of 100.
adj
- Having a continuous range of tones from white to black, rather than an approximation such as stippling.
noun
- An image having a continuous range of tones from white to black, rather than an approximation such as stippling.