chow (n.)youdaoicibaDictYouDict[chow 词源字典]
"food," 1856, American English (originally in California), from Chinese pidgin English chow-chow (1795) "food," reduplication of Chinese cha or tsa "mixed." The dog breed of the same name is from 1886, of unknown origin, but some suggest a link to the Chinese tendency to see dogs as edible.[chow etymology, chow origin, 英语词源]