acturience
Webster's Unabridged Dictionary:
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Ac·tu·ri·ence
n.
[A desid. of L. agere, actum, to act.]
Tendency or impulse to act. [R.]
Acturience, or desire of action, in one form or another, whether as restlessness, ennui, dissatisfaction, or the imagination of something desirable.J. Grote.
