noun, plural os·tra·ca [os-truh-kuh] /ˈɒs trə kə/.
- (in ancient Greece) a potsherd, especially one used as a ballot on which the name of a person voted to be ostracized was inscribed.
noun
- (in ancient Greece) a potsherd used for ostracizing
noun, plural os·tra·ca [os-truh-kuh] /ˈɒs trə kə/.
noun