ostracism

Etymology

Learned borrowing from Ancient Greek ὀστρακισμός (ostrakismós, “banishment by means of voting with pot shards”), from ὀστρακίζω (ostrakízō, “ostracize”) + -ισμός (-ismós, “-ism”), from ὄστρακον (óstrakon, “clay pot”).

noun

1. (historical) In ancient Athens (and some other cities), the temporary banishment by popular vote of a citizen considered dangerous to the state.
   For this manner of banishment for a time, called ostracismos, was no punishment for any fault committed, but a mitigation and taking away of the envy of the people, which delighted to pluck down their stomacks that too much seemed to exceed in greatness: […] 1579, Thomas North, Plutarch's Lives, volume 2, translation of original by Plutarch, published 1898, Themistocles, page 35
2. (figurative) Banishment by some general consent.
   If I have deserved the land should spue me out, I will feed my selfe with the idle and windy conceite of an Ostracisme, and my unregarded poore selfe shall be all the richesse and commpany I crave to transport and if a Princes word […] 1602–1603, Lady Arbella Stuart, edited by Sara Jayne Steen, The Letters of Lady Arbella Stuart, New York, N.Y.: Oxford University Press, published 1994, page 171
3. Temporary exclusion from a community or society.