First Known Use: 1910
Dictionary
perseveration
noun per·sev·er·a·tion \pər-ˌse-və-ˈrā-shən\
Definition of PERSEVERATION
: continuation of something (as repetition of a word) usually to an exceptional degree or beyond a desired point
— per·sev·er·ate \-ˈse-və-ˌrāt\ intransitive verb
— per·sev·er·a·tive \-ˌrā-tiv\ adjective
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Origin of PERSEVERATION
Latin perseveration-, perseveratio, from perseverare
Medical Dictionary
perseveration
noun per·sev·er·a·tion \pər-ˌsev-ə-ˈrā-shən\
Medical Definition of PERSEVERATION
: continual involuntary repetition of a mental act usually exhibited by speech or by some other form of overt behavior
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