maw (n.)youdaoicibaDictYouDict[maw 词源字典]
Old English maga "stomach" (of men and animals; in Modern English only of animals unless insultingly), from Proto-Germanic *magon "bag, stomach" (cognates: Old Frisian maga, Old Norse magi, Danish mave, Middle Dutch maghe, Dutch maag, Old High German mago, German Magen "stomach"), from PIE *mak- "leather bag" (cognates: Welsh megin "bellows," Lithuanian makas, Old Church Slavonic mošina "bag, pouch"). Meaning "throat, gullet" is from 1520s. Metaphoric of voracity from late 14c.[maw etymology, maw origin, 英语词源]