What's the noun for treeing? Here's the word you're looking for.
tree
A large plant, not exactly defined, but typically over four meters in height, with a single trunk which grows in girth with age and branches (which also grow in circumference with age).
(graphical user interface) A display or listing of entries or elements such that there are primary and secondary entries shown, usually linked by drawn lines or by indenting to the right.
“At the same time, branch-cutting was encouraged to get the tree to grow a single, main trunk.”
“His name is prominently displayed at the top of the tree.”
treeness
(nonce word) The essence of what it means to be a tree; the qualities that make a tree what it is.
(genetics) The suitability of an evolutionary tree for representing the structure of a population; the degree to which a population structure can be accurately described as a tree of descent, with different branches evolving independently after they split.
“They span the range of treedom, from maples of centurial stature, dripping with mosses and ferns, to the slender, shrub-like angelica trees luxuriating in the understory.”
“The Sportsman Bale Blind from Redneck Outdoor Products is a great option for pursuing game in open areas where treestands aren't an option.”
“Years of experience bowhunting the rut in central Kansas has taught Randy Walk that the last thing he wants to do during that time of year is play musical treestands.”
“For more details, visit Lone Wolf Portable Treestands, 691-9653, www.”