plural of compass needle

A compass (navigational instrument).

plural of compass point

plural of telltale compass

plural of compass error

An inner sense which distinguishes what is right from what is wrong, functioning as a guide for morally appropriate behaviour.

The difference, expressed in degrees, between the direction a magnetic compass needle points and true or astronomical north; magnetic declination.

plural of bow compass

An arcograph. / A small pair of compasses, one leg of which carries a pencil or pen for drawing circles. Its legs are often connected by a bow-shaped spring rather than a joint.

plural of beam compass