sumtree

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noun

A tree in which the value of a node is equal to the sum of its subnodes

Scrabble 9
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Meanings

nounsumtree (plural sumtrees)

plural sumtrees

  1. mathematicsA tree in which the value of a node is equal to the sum of its subnodes

Origin

From sum + tree.

Full word history & related roots →
Cite this entry
APA

sumtree. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/sumtree

MLA

“sumtree.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/sumtree. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “sumtree,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/sumtree.

Source: sumtree on Wiktionary, CC BY-SA 4.0.