a. Obs. rare–1. [ad. L. stadiāl-is, f. stadi-um: see STADIUM and -AL.] Pertaining to a stadium in length.

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1398.  Trevisa, Barth. De P. R., XIX. cxxix. (1495), 937. The Stadiall felde conteyneth syxe score pace and fyue.

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