traverser
nounUK /trəˈvɜːsə/
US /trəˈvɜːrsər/
A person who travels across or through something.
The mountain traverser crossed the snowy ridge before sunset.
OTHER MEANINGS
2. In climbing, a person who moves sideways along a rock face.
The traverser edged carefully along the cliff wall.
3. A legal term for someone who denies an accusation in court.
The traverser entered a plea of not guilty.
4. A machine or device that moves along a track or rail.
The crane traverser rolled slowly down the dock.