Arcual

Arc'u·al adjective Of or pertaining to an arc. Arcual measure of an angle (Math.) , that in which the unit angle has its measuring arc equal to the radius of the circle.
Found on http://www.encyclo.co.uk/webster/A/117

Arcual

• (a.) Of or pertaining to an arc.
Found on http://thinkexist.com/dictionary/meaning/arcual/

arcual

arcuate, arcual, arcuation Bow-shaped.
Found on http://www.wordinfo.info/words/index/info/view_unit/3581/2

arcual

Type: Term Pronunciation: ar′kyū-ăl Definitions: 1. Relating to an arch.
Found on http://www.medilexicon.com/medicaldictionary.php?t=6071
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