Definitions

1. noun

A half or a person of a specified rank or status, especially a half-seasover or a half-gunner in the British Royal Navy.

“In the 18th century, the demi was a high-ranking position for the lower half of a naval officer’s uniform.”

2. adjective

Having a rank or status of half or below the highest or lowest rank.

“The demi-major was a mid-level officer who didn’t have the full authority of a major.”

3. adjective

Half or less in size, amount, or degree.

“The demi-baguette is a smaller baguette bread.”

4. adjective

A type of wine or other beverage that is half the strength of the standard or usual type.

“She ordered a demi-bottle of wine with her meal.”