Treacy

T1R1E1A1C3Y4

proper noun

A surname from Irish.

OriginIrish Ó Treasaigh →
UncommonScrabble 11
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Meanings

proper nounTreacy (plural Treacys)

plural Treacys

  1. A surname from Irish.

Origin

  1. IrishÓ Treasaigh“descendant of Treasach”
  2. EnglishTreacy

Reduced Anglicized form of Irish Ó Treasaigh (“descendant of Treasach”), a personal name ultimately derived from treise (“strength, power”).

More words from Irish

Full word history & related roots →

Rhymes & wordplay

Anagrams

Traceycatery
Cite this entry
APA

Treacy. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/Treacy

MLA

“Treacy.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Treacy. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “Treacy,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/Treacy.

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