rabid (adj.)youdaoicibaDictYouDict[rabid 词源字典]
1610s, "furious, raving," from Latin rabidus "raging, furious, enraged; inspired; ungoverned; rabid," from rabere "be mad, rave" (see rage (v.)). Meaning "made mad by rabies" in English first recorded 1804. Related: Rabidly; rabidness.[rabid etymology, rabid origin, 英语词源]