Obs. [App. a perversion of ASTROLABE, after L. ars art, and TABLE.] = ASTROLABE.

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c. 1300.  K. Alis., 287. His ars-table he tok out sone. Theo cours he tok of sonne and mone. Ibid., 309. He lokud in his ars-table. Ibid., 336.

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