draw air into, and expel out of, the lungs

inhale and exhale smoke from cigarettes, cigars, pipes

pertaining to the drawing in phase of respiration

the act of inhaling; the drawing in of air (or other gases) as in breathing

inhale (air, water, etc.)

inhale audibly through the nose

snuff up mucus through the nose

inhale (something) through the nose

suck in or take (air)