Look up tree in Wiktionary, the free dictionary.

A tree is a perennial woody plant.

Tree may also refer to:

Science and technology [link]

• Tree structure, a way of representing the hierarchical nature of a structure in a graphical form
• Tree diagram, a diagram that represents a tree structure.
• Tree (data structure), a widely used computer data structure that emulates a tree structure with a set of linked nodes
• Tree (graph theory), a connected graph without cycles
• Tree (set theory), same as graph theory but differently formalized
• Phylogenetic tree (evolutionary tree), a tree showing the evolutionary relationships among various biological species
• Tree network, a type of computer and communication network topology
• Tree (descriptive set theory), a set of finite sequences of elements of X that is closed under subsequences, on a set X
• Tree (Unix), a recursive directory listing program that produces a depth indented listing of files
• Tree, a recursive directory listing command that produces a depth indented listing of files
• Trends in Ecology and Evolution, a scientific journal

People [link]

• David Tree (1915–2009), English actor, grandson of Sir Herbert Beerbohm Tree
• Sir Herbert Beerbohm Tree (1852–1917), British actor
• Iris Tree (1897–1968), English poet and actress, daughter of Sir Herbert Beerbohm Tree
• Michael Tree (born 1934), American violist
• Penelope Tree (born 1950), fashion model, daughter of Ronald Tree
• Ronald Tree (1897–1976), journalist, investor, and Member of Parliament
• Tree Rollins (born 1955), retired National Basketball Association player

Other [link]

• Tree (Wu Xing), the first movement in Wu Xing
• Shoe tree, a device for storing shoes
• Tree (saddle), the wooden understructure of a horse's saddle
• Ms. Tree, a comic book and the title character
• Tree River, a Canadian river
• Tree (Gaelic Storm album), 2001
• Tree (Johnny Duhan album), 2002
• Tree, specific type of class talents in one setup, see talent calculator
• Tree (novel), a 1978 historical novel by F. Sionil José
• Stanford Tree, unofficial mascot of Stanford University

Trees [link]

• "Trees" (poem), a poem by Joyce Kilmer
• Trees (folk band), British folk band
• Trees (band), one-man new wave band
• The Trees (novel), a 1940 novel by Conrad Richter
• "The Trees" (Rush song), a song on Rush's 1978 album Hemispheres
• "The Trees", a song by British pop band Pulp
• Slang term referring to Cannabis, especially if intended for sale

Treeing [link]

• Treeing, a method of hunting
• Electrical treeing, a process whereby branching channels, or chains of small fractures, are created within, or on the surface of, a solid dielectric material

See also [link]

• The Tree (disambiguation)
• Arbre (disambiguation)
• Lone Tree (disambiguation)
• Tree of life (disambiguation)

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