In Ancient Greece, the symposium (Ancient Greek: συμπόσιον, sympósion, from συμπίνειν, sympínein, 'to drink together') was the part of a banquet that took place after the meal, when drinking for pleasure was accompanied by music, dancing, recitals, or conversation.^[1] Literary works that describe or take place at a symposium include two Socratic dialogues, Plato's Symposium and Xenophon's Symposium, as well as a number of Greek poems, such as the elegies of Theognis of Megara. Symposia are depicted in Greek and Etruscan art that shows similar scenes.^[1]

In modern usage, it has come to mean an academic conference or meeting, such as a scientific conference. The Latin equivalent of a Greek symposium in Roman society is convivium.^[1]