tree worm

noun

A worm that lives in trees, feeding primarily upon woody material.

Meanings

nountree worm (plural tree worms)

plural tree worms · alternative tree-worm · alternative treeworm

  1. A worm that lives in trees, feeding primarily upon woody material.

    The slimy-nosed tree worm fell off.

    2019, Juliet Boyd, The Goblin and a Family Tree
  2. derogatoryfigurativelyA lowly, parasitic individual; slimeball, lowlife.

    And how does thee think thy steppa felt, knowing yon treeworm might move on at any time, and those two come back?

    2012, Stephen King, The Wind Through the Keyhole
    1 more example

    “It's enough for me,” Knowlton said.“And if you had the brains to realize it, it would be enough for you, too.” He paused. “You Andromedan treeworm.”

    2005, Timothy Carter, Attack of the Intergalactic Soul Hunters, page 16

Origin

  1. Old Englishtrēowwyrm“tree-worm, palmerworm”
  2. Middle Englishtree worme
  3. Englishtree worm

From Middle English tree worme, tre-worme, treworme, from Old English trēowwyrm (“tree-worm, palmerworm”), equivalent to tree + worm.

Full word history & related roots →
Cite this entry
APA

tree worm. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/tree%20worm

MLA

“tree worm.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/tree%20worm. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “tree worm,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/tree%20worm.

Source: tree worm on Wiktionary, CC BY-SA 4.0.