Meanings
demi1
plural demis
- alternativeAlternative spelling of demy.
- slangA fifty pence piece.
- A small glass used chiefly in France (especially for beer) holding 250 milliliters.
A croque-monsieur will set you back €6, a steak €12.50, and a demi of Stella €3.
2012, Time Out Paris, London: Time Out Guides, →ISBN, page 2341 more example
The place was empty save for a big man who was sitting opposite drinking a demi of dark beer.
1928, Jean Rhys, Quartet, Penguin, published 2000, page 34
demi2
plural demis
- A member of the demimonde; a woman maintained by a wealthy man.
It’s not every one who can distinguish between a demi and a duchess.
1923, Agatha Christie, The Murder on the Links
demi3
comparative more demi · superlative most demi
- informalDemisexual.
1 more example
“[...] I totally think she's demi.” “What?” “Demisexual? She only likes fucking people she's in love with, whereas I,” Maddie said, moving closer to Jordan, “like fucking anything and anyone. Everyone has such hang-ups about sex, it's like pathetic, you know? We are just, like, totally animals after all, evolved monkeys. I'm all for giving in to my primal instincts.”
2017, Tayari Jones, Atlanta Noir, →ISBN
Demi4
- A female given name, a diminutive of Demetria introduced into English in the 1990s by the actress Demi Moore.
Synonyms & antonyms
Origin
demi · noun
- Latindimidius
- Anglo-Normandemi
- Middle Englishdemi
- Englishdemi
From Middle English demi, from Anglo-Norman demi, from Latin dimidius. Literally, “half”.
More words from Middle English, Anglo-Norman, Latin
Full word history & related roots →Translations
Bulgarian половинка, деми
- половинка (polovinka)wine bottle of 0.375 liters
- деми (demi)wine bottle of 0.375 liters
Rhymes & wordplay
Rhymes with demi
All rhymes →Anagrams
Cite this entry
demi. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/demi
“demi.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/demi. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “demi,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/demi.
Source: demi on Wiktionary, CC BY-SA 4.0.