Protagoras(redirected from Protagoras of Abdera)
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Pro·tag·o·ras(prō-tăg′ər-əs) fl. fifth century bc.
Greek philosopher. Considered the first Sophist, he taught a philosophy based on his maxim "Man is the measure of all things."
Pro·tag′o·re′an (-ə-rē′ən) adj.
(Biography) ?485–?411 bc, Greek philosopher and sophist, famous for his dictum "Man is the measure of all things."
Pro•tag•o•ras(proʊˈtæg ər əs)
c480–c421 B.C., Greek Sophist philosopher.