uilleannyoudaoicibaDictYouDict[uilleann 词源字典]
in uilleann pipe, from Irish uilleann "elbow," from Old Irish uilenn, from PIE *ol-ena-, from root *el- (1) "elbow, forearm" (see ell (n.1)).[uilleann etymology, uilleann origin, 英语词源]