warp (n.)youdaoicibaDictYouDict[warp 词源字典]
"threads running lengthwise in a fabric," Old English wearp, from Proto-Germanic *warpo- (cognates: Middle Low German warp, Old High German warf "warp," Old Norse varp "cast of a net"), from PIE *werp- "to turn, bend" (see warp (v.)). The warp of fabric is that across which the woof is "thrown." Applied in 20c. astrophysics to the "fabric" of space-time, popularized in noun phrase warp speed by 1960s TV series "Star Trek."[warp etymology, warp origin, 英语词源]