A soldier trained to use a rifle as their primary weapon. / A person especially skilled in the use of a rifle.

A lightweight portable weapon capable of firing artillery-type shells, used normally as anti-tank weapon.

(pharmacology) US form of rifampicin.

(pharmacology) A reddish-brown semisynthetic antibiotic C₄₃H₅₈N₄O₁₂ obtained from the bacterium Amycolaptosis mediterranei, used chiefly to treat tuberculosis, leprosy, and asymptomatic carriers of meningococci.

A shooting range for shooting rifles.

(weaponry) A rifle that loads itself either from a belt or magazine; a machine gun. (Compare fully automatic rifles vs semi-automatic rifles.)

plural of rifacimento

present participle of riffle

sampling by use of a riffler

A mechanical device consisting of a metal box with a series of vertical slats through which material is poured and randomly divided into two samples; this process is repeated to obtain a small representative sample of a bulk material.