restrict (v.)youdaoicibaDictYouDict[restrict 词源字典]
1530s, from Latin restrictus, past participle of restringere (see restriction). Regarded 18c. as a Scottishism. Related: Restricted; restricting.[restrict etymology, restrict origin, 英语词源]
restriction (n.)youdaoicibaDictYouDict
early 15c., "that which restricts," from Middle French restriction (14c.) and directly from Late Latin restrictionem (nominative restrictio) "limitation," noun of action from past participle stem of Latin restringere "restrict, bind fast, restrain," from re- "back" (see re-) + stringere "draw tight" (see strain (v.)). Meaning "act of restricting" is from 1620s.