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.
Sudden or unexpected.
That falls headlong, or causes a headlong fall.
Rash or impulsive.
That causes precipitation.
A substance that forms a precipitate when added to a solution.