Meanings
proper noun
- abbreviationinitialismInitialism of (United States) Atomic Energy Commission.
- abbreviationinitialismInitialism of Australian Electoral Commission.
- abbreviationinitialismInitialism of Associated Equipment Company.
- PhilippinesabbreviationinitialismInitialism of Angeles Electric Corporation.
- abbreviationinitialismInitialism of ASEAN Economic Community.
nounAEC (countable and uncountable, plural AECs)
plural AECs
- abbreviationcountableinitialismuncountableInitialism of associated equipment company.
- abbreviationcountableinitialismuncountableInitialism of architecture, engineering and construction.
Synonyms & antonyms
nouna former executive agency (from 1946 to 1974) that was responsible for research into atomic energy and its peacetime uses in the United States
Similar
Atomic Energy Commission
Broader
executive agency
Synonym sets from Open English WordNet, CC BY 4.0.
Rhymes & wordplay
Anagrams
Cite this entry
APA
AEC. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/AEC
MLA
“AEC.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/AEC. Accessed November 2, 2026.
Chicago
WatkinsX Dictionary, s.v. “AEC,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/AEC.
Source: AEC on Wiktionary, CC BY-SA 4.0.