determine: [14] The central meaning of determine is ‘fix a limit to’, as in ‘determine the scope of an enquiry’. It comes via Old French determiner from Latin dētermināre, a compound verb formed from the prefix dē- ‘off’ and termināre ‘limit’ (source of English terminate). Its connotations of ‘firm resolve’, a 17th-century development, came via an intermediate sense ‘come to a firm decision on’. => terminate[determine etymology, determine origin, 英语词源]