The definition :
Definitions of clearance:
- noun: permission to proceed
Example: "The plane was given clearance to land"
- noun: the distance by which one thing clears another; the space between them
- noun: vertical space available to allow easy passage under something
Are you interested in alternative search :
:headroom headway elbow room interval license permission permit room separation way authorise authorize checkpoint clear pass
If you like reading news check: