(Britain, informal) The horse chestnut tree, Aesculus.

Any of several trees of the genus Melaleuca that have white, spongy bark.

plural of tree isle

The flowering plant Erica arborea, native to east Africa and the Mediterranean. / Other plants of genus Erica of similar habit / Erica scoparia (green heath, besom heath, broom heath)

(historical) The frame to which harness-pads are attached, for riding an animal.

plural of tree worm

A worm that lives in trees, feeding primarily upon woody material. / (figuratively, derogatory) A lowly, parasitic individual; slimeball, lowlife.

(computer science) A data structure that is used to store information about intervals (segments) and perform range queries, or queries on a set of intervals, in logarithmic time.

(computer science) A data structure that maintains prefix sums over a list of numbers while allowing dynamic updates and queries in logarithmic time.

(archaic) The ridgepole of a peaked roof, especially that of a house.