Definitions

1. noun

A horizontal structural element above a window or door, typically a narrow bar or frame, that allows light to enter and serves to strengthen the surrounding wall.

“The transom above the entrance added a touch of elegance to the building’s facade.”

2. noun

The upper horizontal frame of a boat’s stern, typically having a curved or flat shape.

“The transom of the boat was damaged during the collision with the dock.”

3. verb

To strike or hit the stern of a boat, typically with a wave or another boat.

“The wake from the speeding boat caused another vessel to transom its opponent in the regatta.”