Euthydemus
3. Son of Diocles, and a disciple of Socrates, whom Xenophon represents as rebuking him, after his peculiar fashion, for imagining himself to know more than he did. (Plat. Conv. p. 222; Xen. Mem. 1.2.29, 4.2.)
From William Smith (ed.), Dictionary of Greek and Roman Biography and Mythology. Text provided under a CC BY-SA license by Perseus Digital Library, http://www.perseus.tufts.edu, with funding from the National Endowment for the Humanities and Tufts University. Data accessed from https://github.com/PerseusDL/canonical-pdlrefwk/ on 17 October 2026.