spring pole definition

spring pole means a section of tree, or bush which is, by virtue of its arrangement in relation to other materials, under tension; (“perche sous tension”)
spring pole means a tree, segment of a tree, limb, or sapling, which is under stress, or tension due to the pressure or weight of another object.
spring pole means a tree, sapling, or limb which is bent under tension and which springs out after the tension is released.