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Related to hyperthymia: Hyperthymesia
1. excessive emotionalism.
2. excessive activity, verging on hypomania. adj., adj hyperthy´mic.
State of overactivity, greater than average and less than the overactivity of the manic state of manic-depressive disorder.
[hyper- + G. thymos, soul, thought]
State of overactivity, greater than average but less than the overactivity of manic state of bipolar disorder.