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Arboriculture Glossary of Terms

There are 1070 entries in this glossary.
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K

Term Definition
karabiner (carabiner)
see carabiner.
kerf
slit or cut made by a saw in a log. Space created by a saw cut.
kernmantle rope
rope construction with a cover and a core in which the core yarns are not braided but consist of twisted fibers. Contrast with 3-strand rope.
key
see identification key.
key lock
in carabiners, a specific configuration of the gate latch designed not to catch on ropes. Contrast with tooth lock.
kickback
sudden, sometimes violent and uncontrolled, backward or upward movement of a chain saw.
kickback quadrant
upper quadrant of the tip of a chain-saw bar.
kilonewton (kN)
unit of force. Amount of force required to move 1,000 kilograms a single meter in a single second (equals 224.8 pounds force).
kilovolt (kV)
1,000 volts. Unit used for the measurement of electrical force.
kinetic energy
energy an object has due to its motion.
kingdom
primary taxonomic group, separating plants from animals.
knot
any of various fastenings formed by looping and tying a rope (or cord) upon itself or to another rope or to another object.
knot tender
in climbing, a device or knot used to assist in advancing the climbing hitch and to control the entry of line into the hitch.
knotless system
rigging system in which loop slings and connecting links are used to attach branches or wood sections to the lowering line.
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Asia Tree Perservation Ltd. (ATP) is incorporated in Hong Kong and also has an office in China. ATP services the Asian region.  This includes Hong Kong, China, Malaysia, Singapore, Taiwan, Thailand, Indonesia, Korea, Japan, India, Vietnam, The Philippines as well as other countries located in Southeast, South, and East Asia.