| APPREHENSIVELY | • apprehensively adv. In an apprehensive manner; with apprehension. • APPREHENSIVE adv. fearful. |
| HYPERACTIVE | • hyperactive adj. Having an increased state of activity. • hyperactive adj. Having attention deficit disorder (no longer used by the scientific community). • HYPERACTIVE adj. affected with or exhibiting hyperactivity. |
| HYPERACTIVES | • HYPERACTIVE n. one who is hyperactive. |
| HYPERACTIVITIES | • hyperactivities n. Plural of hyperactivity. • HYPERACTIVITY n. the state of being excessively or pathologically active. |
| HYPERAGGRESSIVE | • hyperaggressive adj. Extremely aggressive. • HYPERAGGRESSIVE adj. excessively aggressive. |
| HYPERNOVAE | • hypernovae n. Plural of hypernova. • HYPERNOVA n. an exploding star than produces even more energy and light than a supernova. |
| HYPERREACTIVE | • hyperreactive adj. Showing a much greater than normal response to a stimulus. • HYPERREACTIVE adj. excessively reactive. |
| HYPERREACTIVITY | • hyperreactivity n. (Uncountable) The condition of being hyperreactive. • hyperreactivity n. (Countable) An allergic response to a very low dose of irritant. • HYPERREACTIVITY n. the state of being hyperreactive. |
| HYPERVARIABLE | • hypervariable adj. Having a high degree of variability. |
| 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. |
| SUPERHEAVY | • superheavy adj. Having far greater weight than usual. • superheavy adj. (Physics) Describing a transuranic element with an extremely high atomic number; typically taken to… • superheavy adj. (Linguistics, of a syllable) stressed more than is usual. |