extrude (v.)youdaoicibaDictYouDict[extrude 词源字典]
1560s, from Latin extrudere "to thrust out, drive away" (see extrusion). Related: Extruded; extruding.[extrude etymology, extrude origin, 英语词源]
extrusion (n.)youdaoicibaDictYouDict
1530s, formed as a noun of action from past participle stem of extrudere, from ex- "out" (see ex-) + trudere "to thrust, push," from PIE *treud- "to press, push, squeeze" (see threat).
extrusive (adj.)youdaoicibaDictYouDict
1816, from Latin extrus-, past participle stem of extrudere "thrust out; drive away" (see extrusion) + -ive. Related: Extrusively.