Sentence:  <WSD>GORGE</WSD>, "Gula", in architecture, the narroweſt part of Tuſcan and Doric capitals, lying between the aſtragal, above the ſhaft of the pillar and the annulets. [...] It is alſo uſed for a concave moulding, larger, but not ſo deep as a ſcotia, which ſerves for compartments, &c. 
Meaning of the word marked with <WSD> tags:  A concave moulding; a cavetto.