1. A type of knot, often used as an alternative to the
overhand knot, as a stopper.
http://www.animatedknots.com/fig8_/index.php
2. Piece of hardware used in rock climbing (and sometimes rigging) as a
rappel or
belay device.
http://www.rockclimbing.com/gear/Ess...ice_11855.html
3. Noun or verb. Method of coiling excess cable.
Lay the cable in a figure eight
pattern, stacking the coils atop one another.
4. A pattern of movement
effect with automated lights (or
followspots), i.e.,
ballyhoo.