obsidional coin

[ uh b-sid-ee-uh-nl ]
/ əbˈsɪd i ə nl /

noun

siege piece.

Origin of obsidional coin

1800–10; < Latin obsidiōnālis of a siege, equivalent to obsid(ēre) to besiege + -iōn- -ion + -ālis -al1

Words nearby obsidional coin

obsessive, obsessive-compulsive, obsessive-compulsive disorder, obsidian, obsidian dating, obsidional coin, obsolesc., obsolesce, obsolescence, obsolescent, obsolete