n.
   - an instrument containing a magnetized pointer which shows the direction of magnetic north and bearings from it.
- 
(also compasses)
 an instrument for drawing circles and arcs and measuring distances between points, consisting of two arms linked by a movable joint.
- range or scope:![]()  the event had repercussions which are beyond the compass of this book. 
v.
 archaic  - encircle or surround.
- manage to accomplish.
Etymology
  ME: from OFr. compas (n.), compasser (v.), based on L. com- ‘together’ + passus ‘a step or pace’.