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.
Having the form of a line; straight or roughly straight; following a direct course.
A type of length measurement involving only one spatial dimension (as opposed to area or volume).
Long and narrow, with nearly parallel sides.
Made, or designed to be used, in a step-by-step, sequential manner.
Of or relating to a class of polynomial of the form y=ax+b.
Of or relating to lines.