a. [f. Gr. ἀ priv. + στῦλ-ος pillar + -AR.] Without columns or pilasters.

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1842.  in Gwilt.

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1845.  Penny Cycl., 1st Supp. I. 148/1. We had no examples of such astylar class of design, until it was introduced by Mr. Barry, in the Travellers’ Clubhouse.

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