Eo

adj, name, noun

adj, name, noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A Korean wooden percussion instrument in the shape of a tiger with a serrated back, played by running a bamboo whisk across the serrations.
  2. 2
    Initialism of executive order. abbreviation, alt-of, countable, initialism

    "A second EO states that any “discriminatory” policies related to DEI in the military will be banned."

  3. 3
    Abbreviation of ethylene oxide. abbreviation, alt-of, uncountable
Adjective
  1. 1
    Initialism of equal-opportunity. abbreviation, alt-of, initialism, not-comparable
  2. 2
    Initialism of electro-optical abbreviation, alt-of, initialism, not-comparable
Proper Noun
  1. 1
    Initialism of Education Otherwise, a home education charity in the UK abbreviation, alt-of, initialism
  2. 2
    A river in northern Spain, whose estuary marks part of the border between Galicia and Asturias

Example

More examples

"In 1995, the world's attention was drawn to the 126 daily flights of the Mir orbital station by the joint Russian-Kazakhstan EO-16 crew."

Etymology

Etymology 1

Borrowed from Korean 어 (eo).

Etymology 2

Abbreviation

Related phrases

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