Jutting out; extruding.
Of rocks: forced, while in a plastic or molten state, on to the Earth's surface to lie atop existing rocks.
Rock which has been formed through volcanic extrusion.
Singled out; suspicious; treated with hostility; the object of vengeance.
Having a secret mark on the back for cheating.
Clearly evident; noticeable; conspicuous.
In police livery, as opposed to unmarked.
Distinguished by a positive feature.
Having a visible or identifying mark.