loom (n.)youdaoicibaDictYouDict[loom 词源字典]
weaving machine, Old English geloma "utensil, tool," from ge-, perfective prefix, + -loma, of unknown origin (compare Old English andloman (plural) "apparatus, furniture"). Originally "implement or tool of any kind" (as in heirloom); thus, "the penis" (c. 1400-1600). Specific meaning "a machine in which yarn or thread is woven into fabric" is from c. 1400.[loom etymology, loom origin, 英语词源]