Meanings
YoY1
adjectiveYoY (not comparable)
- abbreviationinitialismnot comparablemathematicsInitialism of year-over-year or year-on-year.
Yoy2
nounYoy pl (plural only)
- pluralplural onlyAn ethnic group of Southeast Asia.
Synonyms & antonyms
Also see
Cite this entry
APA
YoY. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/YoY
MLA
“YoY.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/YoY. Accessed November 2, 2026.
Chicago
WatkinsX Dictionary, s.v. “YoY,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/YoY.
Source: YoY on Wiktionary, CC BY-SA 4.0.