hy·per·ven·ti·late [ hpər véntə làyt ](past and past participlehy·per·ven·ti·lated, present participlehy·per·ven·ti·lat·ing, 3rd person present singularhy·per·ven·ti·lates)
intransitive verb
Definition:
lose too much carbon dioxide: to breathe unusually deeply or rapidly because of anxiety or organic disease and in excess of the body's requirements, causing too much loss of carbon dioxide