giar, m. (gs. -air, pl. ~anna).Aut: Gear. ~ beibhealta, beilte, bíse, céimneach, cromáin, cúlaithe, pláinéadach, sleamhain, tiomána, bevel, belt, worm-, stepped, crank, reversing, planet-, sliding, driving-, gear. Dul in n~, to come into gear. Carr a chur i n~, a bhaint as ~, to throw a car into, out of, gear. ~ a athrú, to change gear. ~ a ardú, a ísliú, to gear up, down.