gunter

Etymology
Named after, English mathematician and geometer. Compare. For the surname, see.

Noun

 * 1)  A device used in sailing, for two main configurations of rig:
 * 2) A wire that leads from a point near the end of a gaff to a point near the other end. A block travels along this wire, and a halyard is attached to the block. This allows the gaff to be raised to the vertical by a single halyard.
 * 3) A set of hoops or parrel beads which secure the gaff loosely to the mast in a vertical position.

Derived terms

 * gunter rig