demi-

1. a combining form appearing in loanwords from French meaning “half ” (demilune ), “lesser” (demitasse ), or sometimes used with a pejorative sense (demimonde ); on this model, also prefixed to words of English origin (demigod ).

demi-

prefix

1. half Compare hemi- semi-

   demirelief

2. of less than full size, status, or rank

   demigod

Word History and Origins

Origin of demi-¹

< French, combining form representing demi (adj.; also noun and adv.) < Vulgar Latin *dīmedius, for Latin dīmidius half, equivalent to dī- di- ² + medius middle

Word History and Origins

Origin of demi-¹

via French from Medieval Latin dīmedius, from Latin dīmīdius half, from dis- apart + medius middle

Example Sentences

The boss, played by Demi Moore, is revealed to be involved in all sorts of shady corporate intrigue.

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Influencer and women's sport advocate Demi Brown told the BBC she had been forced to "become resilient" in response to negative comments about her weight and appearance online.

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“And the Actor goes to ... Demi Moore.”

Read more on Los Angeles Times

Demi Moore, fully pregnant and fully naked, two years later.

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Demi Lovato, Janelle Monae, Jade and North West are a few of the stars who have been showcasing a mixture of elaborate, impressive and downright hilarious Halloween outfits.

Read more on BBC