Roll-bar
noun
1.
a heavy steel transverse bar in the form of an inverted U rising from the framework of an automobile to prevent its occupants from being crushed if the vehicle rolls over.
Read Also:
- Roll-book
noun 1. a book in which attendance records are kept, as of students or employees.
- Roll-cage
noun 1. a system of metal bars fitted around the seating area of a vehicle, especially a racing car, to prevent the occupants from being crushed if the vehicle rolls over.
- Roll-call
noun 1. the calling of a list of names, as of soldiers or students, for checking attendance. 2. a military signal for this, as one given by a drum. 3. a voting process, especially in the U.S. Congress, in which legislators are called on by name and allowed either to cast their vote or to […]
- Roll-cloud
noun, Meteorology. 1. arcus. 2. rotor cloud.
- Rolled
verb (used without object) 1. to move along a surface by revolving or turning over and over, as a ball or a wheel. 2. to move or be moved on wheels, as a vehicle or its occupants. 3. to flow or advance in a stream or with an undulating motion, as water, waves, or smoke. […]