ozalid
/ˈoʊzəlɪd/
noun
- A type of print or copy made using a process that uses light-sensitive paper, often used for architectural or engineering drawings.
- The old ozalid had faded over time, but the lines were still clear enough to read.
- The architect pulled out an ozalid of the building plans to show the client.
- Before computers, engineers made ozalids of their blueprints for review.