The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
Emperor of Rome (253-260) who, as coruler with his son Gallienus (c. 218-268), confronted invasions by the Goths and Persians. He was captured and killed by Persian forces (260). |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.