The Collaborative International Dictionary
Anathematism
Anathematism \A*nath"e*ma*tism\, n. [Gr. ? a cursing; cf. F. anath['e]matisme.] Anathematization. [Obs.]
We find a law of Justinian forbidding anathematisms to
be pronounced against the Jewish Hellenists.
--J.
Taylor.
Wiktionary
anathematism
n. A formula of words used to cast anathema upon heretics etc