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obsidional

adjective
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ob·​sid·​i·​o·​nal | \ əbˈsīdē‧ənəl \

Definition of obsidional

1 : of or relating to a siege
2 of a piece of money : issued for use during a siege obsidional coins

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History and Etymology for obsidional

Latin obsidionalis, from obsidion-, obsidio siege (from obsidēre to besiege + -ion-, -io -ion) + -alis -al

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“Obsidional.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/obsidional. Accessed 14 Aug. 2020.

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