| APPREHENSIVELY | • apprehensively adv. In an apprehensive manner; with apprehension. • APPREHENSIVE adv. fearful. |
| HYPERNOVA | • hypernova n. (Astronomy) The gravitational collapse of a massive star to form a black hole. • HYPERNOVA n. an exploding star than produces even more energy and light than a supernova. |
| HYPERNOVAE | • hypernovae n. Plural of hypernova. • HYPERNOVA n. an exploding star than produces even more energy and light than a supernova. |
| HYPERNOVAS | • hypernovas n. Plural of hypernova. • HYPERNOVA n. an exploding star than produces even more energy and light than a supernova. |
| HYPERSALIVATION | • hypersalivation n. (Medicine) An excessive flow of saliva. • HYPERSALIVATION n. excessive salivation. |
| HYPERVENTILATE | • hyperventilate v. (Intransitive) To breathe quickly and deeply, especially at an abnormally rapid rate. • HYPERVENTILATE v. to breathe rapidly and deeply. |
| HYPERVENTILATED | • hyperventilated v. Simple past tense and past participle of hyperventilate. • HYPERVENTILATE v. to breathe rapidly and deeply. |
| HYPERVENTILATES | • hyperventilates v. Third-person singular simple present indicative form of hyperventilate. • HYPERVENTILATE v. to breathe rapidly and deeply. |
| HYPERVIGILANCE | • hypervigilance n. An enhanced state of sensory sensitivity accompanied by an exaggerated intensity of behaviors whose… • HYPERVIGILANCE n. extreme vigilance. |
| HYPERVIGILANCES | • HYPERVIGILANCE n. extreme vigilance. |
| HYPERVIGILANT | • hypervigilant adj. In a state of hypervigilance. • HYPERVIGILANT adj. extremely vigilant. |
| HYPOVENTILATION | • hypoventilation n. (Medicine) Respiratory depression, occurring when ventilation is inadequate to perform the necessary… • HYPOVENTILATION n. abnormally decreased speed and depth of breathing. |
| NONPSYCHOACTIVE | • nonpsychoactive adj. Not psychoactive. |
| VENOGRAPHY | • venography n. (Medicine) A diagnostic procedure in which an X-ray of the veins, a venogram, is taken after a special… • VENOGRAPHY n. radiography of a vein after injection of a contrast medium. |