Knocker-uppers were people who used long sticks to tap on windows to wake up workers in the morning.

The looker-uppers in the library helped me find the book I was looking for.

The maker-uppers gathered to share their creative ideas.

The messer-uppers always leave a trail of chaos behind them.

The rear admirals (upper half) gathered for a meeting.

The rounder-uppers gathered at the meeting to discuss their strategies.

The upper esophageal sphincters play a crucial role in preventing the backflow of food and acid into the throat.

The upper sets of the building are reserved for VIP guests.

He delivered a series of powerful upper cuts.

The upper airways are responsible for conducting air into the lungs.