Pronunciation: (kā'tō), [key]
1. Marcus Por•ci•us Pronunciation: (pôr'shē-us, -shus), [key] (“the Elder” or “the Censor”), 234–149 b.c., Roman statesman, soldier, and writer.
2. his great-grandson,Marcus Porcius (“the Younger”), 95–46 b.c., Roman statesman, soldier, and Stoic philosopher.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.