1592952545000 1312632483000 term-2768 1616541043572 1312632487000 1616289745026 adlib fitz-online adlib-term-2768 22dbf9aa-62d9-3a87-b973-89000125c211 2 1 scope note The small variation in the form of an architectural member in order to correct an apparent bulge or sag. THDAT B.BM.AFU.AFU.ARI.AFU.DZW 1 code B.BM.AFU.AFU.ARI.AFU.DZW 1 optical correction reference term-2097 adlib-term-2097 1484a339-aca5-3789-8aa6-607fb02f86ed <form and composition concepts> optical correction term