noun
direction
duh-REK-shun/dəˈrekʃn/
The course along which something is guided.
The traveler follows the path in the direction of the arrow.

Etymology
The “keep straight” root becomes an action noun: making straight or guiding toward something. Direction names both that guidance and the course along which something moves.
In context
doesn't affect speed but changes the direction of motion curving it away from a straight-line path
More examples
- Her research takes a new direction after the discovery.
- The directions explain how to assemble the shelves.
- The team works under her direction.
Forms
direction · directions
direct verb — To guide toward a place or goal.
directional adjective — Relating to the way something points or moves.