darkmark
nounUK /ˈdɑːk.mɑːk/
US /ˈdɑːrk.mɑːrk/
A dark mark is a black spot or sign that shows something is there.
The wizard's arm had a darkmark on it.
OTHER MEANINGS
2. A secret symbol used by a group to recognize its members.
The club members wore a darkmark pin on their jackets.
3. A stain or blemish that is very dark in color.
There was a darkmark on the old wooden table.
4. A warning sign of something bad that may happen.
The cloudy sky was a darkmark of the coming storm.