the world > health and disease > ill health > a disease > disorders of internal organs > disordered breathing > have or cause breathing disorder [verb (intransitive)] > have deep breathing (3)
transitive. To cause overventilation of; to provide excessive artificial ventilation to. Cf. hyperventilate, v. b.
intransitive. To breathe excessively fast or deeply; to hyperventilate.
intransitive. To breathe deeply or rapidly.