eo

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.

alternative E.O. · alternative E. O.

1. abbreviationinitialismnot comparableInitialism of equal-opportunity.
2. abbreviationinitialismnot comparableInitialism of electro-optical

plural EOs · alternative E.O. · alternative E. O.

1. abbreviationcountableinitialismInitialism of executive order.

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

   2025 January 27, Alayna Treene, Pamela Brown, Haley Britzky and Oren Liebermann, “Trump signs executive orders to reshape the military, including banning transgender troops”, in CNN

2. abbreviationuncountableAbbreviation of ethylene oxide.

   Synonyms: EtO

3. Hong KongabbreviationcountableinitialismuncountableInitialism of executive officer.

alternative E.O. · alternative E. O.

1. abbreviationinitialismInitialism of Education Otherwise, a home education charity in the UK

1. A river in northern Spain, whose estuary marks part of the border between Galicia and Asturias