2. 軽率でばかげていること(the quality of being rash and foolish)
3. 強い怒りの気持ち(a feeling of intense anger)
4. 温血動物の神経系の急性ウイルス性疾患(通常、狂犬病にかかった動物が噛み付くことにより伝播する)(an acute viral disease of the nervous system of warm-blooded animals (usually transmitted by the bite of a rabid animal))
5. 法的な精神異常を表す旧式の用語(obsolete terms for legal insanity)
c.1599–1602 (date written), William Shakespeare, “The Tragedie of Hamlet, Prince of Denmarke”, in Mr. William Shakespeares Comedies, Histories, & Tragedies[…] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [ActII, sceneii], page 261, column 2: