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hyperirritability

[hahy-per-ir-i-tuh-bil-i-tee]
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noun
  1. extreme irritability.
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Origin of hyperirritability

First recorded in 1910–15; hyper- + irritability
Related formshy·per·ir·ri·ta·ble, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018