Meanings
ecu1
- historicalThe European Currency Unit (symbol ₠), a currency used in the European Community before the euro.
ECU2
plural ECUs
- abbreviationinitialismautomotiveInitialism of electronic control unit.
- European UnionabbreviationhistoricalinitialismbusinessInitialism of European Currency Unit.
- abbreviationinitialismslangmedicineInitialism of eternal care unit.
Synonyms & antonyms
Origin
From the initial letters of European currency unit; simultaneously an allusion to the historical currency écu.
Full word history & related roots →Translations
French écu
- écuEuropean Currency Unit
Rhymes & wordplay
Anagrams
Cite this entry
ecu. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/ecu
“ecu.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/ecu. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “ecu,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/ecu.
Source: ecu on Wiktionary, CC BY-SA 4.0.