plane tree

noun — 2 senses

plane tree

noun

Etymology From plane + tree.

1

Any of various trees of the genus Platanus.

  • The day was still beautiful, but by now the sun was very hot and the plane-trees, spaced about twenty feet apart on the grass verge between the pavement and the broad tarmac, gave a cool shade.1953, Ian Fleming, “Two Men In Straw Hats”, in Casino Royale, London: Pan Books, published 1955, page 42:
2

Mathematics, Sciences An ordered tree, a type of graph, in which the child nodes of each vertex have a definite number assigned.

Derived terms
American planetree

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.