Expeditious; quick; prompt.
Free of impediment; unimpeded.
To perform (a task) fast and efficiently.
To accelerate the progress of.
To perform the duties of an expediter.
Direct, abrupt, blunt or unequivocal; not prevaricating.
Of a collision, from the front or in the direction of motion.
With the front of a vehicle.
With direct confrontation.
A collision from the front.