Hypomania

Origin

From - + mania + -, after German Hypomanie.

Full definition of hypomania

Noun

1. (medicine) A mild form of mania, especially the phase of several mood disorders characterized by euphoria or hyperactivity.
• 1974, Lawrence Durrell, Monsieur, Faber & Faber 1992, p. 197:She was lovely beyond all others, this Jewish dervish, with her sense of space and history, her echo-box of racial memories, her gallant hypomania.