Meaning of AATXE in English

AATXE

[Basque] A Basque evil spirit in the form of a bull, but occasionally in the form of a human being. At night, especially during stormy weathers, he emerges from his cave. Also named Aatxegorri (young red bull).

Encyclopedia Mythica English dictionary.      Английский энциклопедический словарь греческой мифологии.