- Shaped like the letter "U"; bent such that the two ends are parallel.
- After the ice melts away, the valley appears U-shaped.
- Having a cross-section similar in appearance to a broad U (for example a U-shaped valley).
- A-shaped - B-shaped - C-shaped - D-shaped - E-shaped - F-shaped - G-shaped - H-shaped - I-shaped - J-shaped - K-shaped - L-shaped - M-shaped - N-shaped - O-shaped - P-shaped - Q-shaped - R-shaped - S-shaped - T-shaped - U-shaped - V-shaped - W-shaped - X-shaped - Y-shaped - Z-shaped
shaped like the letter U