Found 2 items, similar to fountainhead.
English → English (WordNet) Definition: fountainhead fountainhead n 1: an abundant source; “she was a well of information” [syn: well, wellspring] 2: the source of water from which a stream arises; “they tracked him back toward the head of the stream” [syn: headspring, head]
English → English (gcide) Definition: fountainhead fountainhead \fountainhead\ n. 1. an abundant source. Syn: well, wellspring. [WordNet 1.5] 2. the source of water from which a stream arises. Syn: headspring, head. [WordNet 1.5]