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.
Methodical, regular and orderly.
Of or relating to taxonomic classification.
Of, relating to, or being a system.
Of, relating to, or in accordance with generally recognized conventions for the naming of chemicals.
Treating an object as a system or coherent whole.
Carried out according to a planned, ordered procedure.
systematically