Lupercalia (n.)youdaoicibaDictYouDict[Lupercalia 词源字典]
Roman festival held Feb. 15, in honor of Lupercus, god (identified with Lycean Pan) who had a grotto at the foot of the Palatine Hill, from Latin Lupercalia (plural), from Lupercalis "pertaining to Lupercus," whose name derives from lupus "wolf" (see wolf (n.)).[Lupercalia etymology, Lupercalia origin, 英语词源]