e/Butterfly coil

Information
has gloss	eng: The Butterfly coil is a method used by climbers for carrying a rope, such that the rope remains attached to the climber and ready to be thrown or uncoiled. It is most useful when one can approach an anchor point without needing the coiled rope itself. It is also known as a Backpacker's coil.
lexicalization	eng: Butterfly coil
instance of	c/Coil knots