| 释义 |
ob·sid·i·o·nal
\əbˈsīdē.ənəl\ adjective
Etymology: Latin obsidionalis, from obsidion-, obsidio siege (from obsidēre to besiege + -ion-, -io -ion) + -alis -al — more at obsess
1. : of or relating to a siege
2. of a piece of money : issued for use during a siege |