1592953478000 1312632483000 term-53279 1616541006402 1312632547000 1616290430483 adlib fitz-online adlib-term-53279 14106f18-e584-33c5-8022-8d21d4c1a79f 2 1 scope note The overhanging, usually half-round, edges of the treads of steps. reference term-44691 adlib-term-44691 28295feb-f201-3b18-ae0b-f7287e68139f nosing V.PJ.AFU.ALO.ARI.BIQ.AXC.ALO.BIQ.ALO.AFU 1 code V.PJ.AFU.ALO.ARI.BIQ.AXC.ALO.BIQ.ALO.AFU 1 nosings reference term-53282 adlib-term-53282 ca0e8b4e-4981-3218-b76b-255817c751a0 <step components> nosings term