Upper (adjective)
1. Located higher in position or situated above something else in terms of elevation or height.
Example: The upper shelf of the bookcase held all the novels.
2. Relating to a higher or superior state, degree, rank, or level.
Example: The upper class is usually associated with wealth and privilege.
3. Referring to the part of something that is closest to the top or anterior section.
Example: The upper lip quivered slightly as a sign of nervousness.
4. Indicating the portion or division that is more northern or upstream.
Example: The Upper Peninsula of Michigan is bordered by Lake Superior.
5. Describing the later or final stages of a process or period of time.
Example: The upper part of the stage involves the climax of the play.
6. Expressing superiority or dominance in a physical or competitive context.
Example: The boxer delivered an uppercut, striking his opponent's chin forcefully.
7. Being the more recent or advanced part in a hierarchical or sequential order.
Example: The upper model of the smartphone offers enhanced features and performance.
8. Relating to the higher range of notes in music or a higher register in singing.
Example: The singer's upper notes resonated beautifully throughout the concert hall.
In summary, the adjective "upper" refers to being higher in position, rank, elevation, or division. It can also denote a superior state or level, an anterior part, a northern or upstream orientation, later stages, physical dominance, a more recent part, or the higher range in music.
