Shrewdness, quickness of mind
The faculty of precise discernment or perception; sensitiveness
Violence of a disease, which brings it speedily to a crisis.
The quality of being acute or pointed
Shrillness; high pitch; – said of sounds.
A hand or foot.
The most extreme or furthest point of something.
A limb (“major appendage of a human or animal such as an arm, leg, or wing”).
An extreme measure.