kaleyoudaoicibaDictYouDict[kale 词源字典]
kale: see cauliflower
[kale etymology, kale origin, 英语词源]
kale (n.)youdaoicibaDictYouDict
also kail, c. 1300, alternative form of cawul (c. 1200), surviving in this spelling after Middle English as a Scottish variant of cole "cabbage" (see cole-slaw). Slang meaning "money" is from 1902.