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subarch

noun
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sub·​arch | \ ˈsəb+ˌ- \

Definition of subarch

: a subordinate arch especially when one of two or more grouped in a larger arch

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History and Etymology for subarch

sub- + arch

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“Subarch.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/subarch. Accessed 10 Jul. 2020.

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