from The American Heritage® Dictionary of the English Language, 4th Edition
- A town of northern Italy on the Po River southeast of Milan. Founded by Romans as Placentia in 218 B.C., it was occupied by Goths, Franks, and Lombards and became a free city and part of the Lombard League in the 12th century. Population: 99,600.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- proper n. Province of Emilia-Romagna, Italy.
- proper n. Capital of the province of Piacenza.
From Italian Piacenza. (Wiktionary)