demi

As a noun semi

is (uk|australia|canada) a semi-detached house.

As a proper noun demi is

(female), a diminutive of demetria introduced into english in the 1990s by the actress demi moore.

Demi is a related term of dem.

As a pronoun dem

is nonstandard spelling of lang=en.

As a determiner dem

is nonstandard spelling of lang=en (in the sense of "those".

As an abbreviation Dem

is democrat.

As an initialism DEM

is (in orthophotography) Digital Elevation Model.

As a noun demi is

an alternative spelling of lang=en.

As a proper noun Demi is

{{given name|female}}, a diminutive of Demetria introduced into English in the 1990s by the actress Demi Moore.

As nouns the difference between demo and demi

is that demo is a demonstration or visual explanation while demi is an alternative spelling of lang=en.

As a verb demo

is to record a demo version of a song, usually not intended for commercial release.

As a proper noun Demi is

{{given name|female}}, a diminutive of Demetria introduced into English in the 1990s by the actress Demi Moore.