deteryoudaoicibaDictYouDict[deter 词源字典]
deter: see terror
[deter etymology, deter origin, 英语词源]
deter (v.)youdaoicibaDictYouDict
1570s, from Latin deterrere "to frighten from, discourage from," from de- "away" (see de-) + terrere "frighten" (see terrible). Deterrent is from 1829.