Entry from British & World English dictionary
(also Alchera /ˈaltʃərə/)
Definition of Alcheringa in English:
(In the mythology of some Australian Aborigines) the ‘golden age’ when the first ancestors were created. Also called Dreamtime.
late 19th century: from Arrernte aljerre-nge 'in the Dreamtime'.
Definition of Alcheringa in: