Tree (disambiguation)

Look up tree or tree- in Wiktionary, the free dictionary.

A tree is a perennial woody plant.

Tree or trees may also refer to:

Information representation

Tree structure or tree diagram, a way of representing a hierarchical structure in graphical form
Decision tree, a tree model of decisions and their consequences
Parse tree, used in linguistics to represent the syntax of sentences

Tree (descriptive set theory), a set of finite sequences of elements of X that is closed under subsequences, on a set X
Tree (graph theory), a connected graph without cycles
Tree (set theory), like a graph-theory tree, but with a distinguished root, and possibly having chains of transfinite length
Tree diagram (probability theory), a tree-like representation of a probability space

Tree (data structure), a widely used computer data structure that emulates a tree structure with a set of linked nodes
Tree (Unix), a recursive directory listing program that produces a depth indented listing of files
Tree network, a type of computer and communication network topology
Digital tree, prefix tree or trie, a computer science ordered tree data structure
TREE, a recursive directory listing command in DOS; see List of DOS commands

Tree (novel), a 1978 historical novel by F. Sionil José
"Trees" (poem), a poem written in 1913 by Joyce Kilmer (1886–1918)
The Trees (novel), a 1940 novel by Conrad Richter
The Tree (book), an autobiographical book by John Fowles
"The Tree" (short story), a short story by American horror fiction writer H. P. Lovecraft
Ms. Tree, a comic book and the title character
"Trees" (comics), a science fiction comic book series by Warren Ellis and Jason Howard
Trends in Ecology and Evolution (TREE), a scientific journal

"Trees", song by The Platters and charting single
"The Trees" (Rush song), a song on Rush's 1978 album Hemispheres
"Sunrise/The Trees", a song by British pop band Pulp
"The Trees" (Autechre song), a song by English electronic duo Autechre on their 2005 album Untilted