- Adjective. Unvarying; all the same.
- Adjective. Consistent; conforming to one standard.
- Noun. A distinctive outfit as a means of identifying members of a group.
- Noun. Phonetic equivalent for the letter ''U'' in the ICAO spelling alphabet, informally known as the NATO phonetic alphabet.
- Noun. A uniformed police officer (as opposed to a detective).
- Verb. (transitive) To clothe in a uniform.