Having the size, form, or characteristics of a tree; treelike.(adjective)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "arborescent" in a sentence
"The new list excluded the so-called arborescent (tree-like) species such as aloes, tree ferns and cycads."
"An arborescent generating method is used to create a new system from the existing system, that is, ‘growing’ the new building from the old as new branches grow on a tree."
"In a very important sense, Twitter is decentralized at its core, it is rhizomatic rather than arborescent."