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superactivity
superactivity n. 
/ˌsjuːpərakˈtɪvᵻti/,
Brit. /ˌsuːpərakˈtɪvᵻti/
, /ˌsuːpərakˈtɪvᵻti//ˌsjuːpərakˈtɪvᵻti/U.S. /ˌsupərˌækˈtɪvᵻdi/
/ˌsupərˌækˈtɪvᵻdi/ΚΠ
1835 London Med. & Surg. Jrnl. 29 Aug. 145/2 The outbreakings of fury..in part are owing to a super-activity of the determining faculties.
1934 Mod. Psychologist June 9/1 In the majority of men who commit rape there is a decided super-activity of the gonads.
2009 Sarnia (Ont.) Observer (Nexis) 12 Nov. b11 There are..doomsday scenarios involving sunspot superactivity.
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