1. Frequently called a pair of compasses, it consists of two metal legs with one Explanation of Compassed

2. Constructible meaning (of a regular polygon) That can be constructed in a plane using only a pair of compasses and a straightedge.

3. A compass, also known as a pair of Compasses, is a technical drawing instrument that can be used for inscribing circles or arcs.As dividers, they can also be used as tools to measure distances, in particular on maps.Compasses can be used for mathematics, drafting, navigation and other purposes.