Cheerios

//ˈtʃɪəɹ.i.əʊz// name, noun

name, noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    plural of Cheerio form-of, plural
  2. 2
    plural of cheerio form-of, plural
Proper Noun
  1. 1
    A toroidal toasted oat cereal made by General Mills.

Etymology

Introduced on May 2, 1941, as “Cheerioats”: cheery + oats. The name was shortened to “Cheerios” on December 2, 1945, after a competing cereal manufacturer, Quaker Oats, claimed to hold the rights to use the term oats.

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.