- hyperphrenia
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A state of mental over-activity such as occur in flight of ideas, or a manic episode.
Wikipedia foundation.
Wikipedia foundation.
hyperphrenia — Rarely used term for an excessive degree of intellectual activity; a form of mania. [hyper + G. phren, mind] * * * hy·per·phre·nia (hi″pər freґne ə) [hyper + phren + ia] excessive mental activity … Medical dictionary