wellspring

English Thesaurus

1. an abundant source (noun.communication)

hypernym	:	source,
definition	:	a document (or organization) from which information is obtained (noun.communication)

2. the source of water for a well (noun.location)

hypernym	:	beginning, origin, root, rootage, source,
definition	:	the place where something begins, where it springs into being (noun.location)