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hyperexcitability

[hahy-per-ik-sahy-tuh-bil-i-tee] /ˌhaɪ pər ɪkˌsaɪ təˈbɪl ɪ ti/
noun, Pathology, Psychology
1.
an excessive reaction to stimuli.
Origin
Related forms
hyperexcitable, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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