joinedsurface
nounUK /dʒɔɪnd ˈsɜːfɪs/
US /dʒɔɪnd ˈsɜːrfɪs/
A joined surface is a flat area where two things are stuck or put together.
The joined surface of the two boards was smooth after the glue dried.
SYNONYMS
OTHER MEANINGS
2. The boundary area where two materials meet and are fastened together.
Water leaked through the joined surface between the pipes.
3. In geometry, a surface formed by combining two or more smaller surfaces along shared edges.
The joined surface of the two triangles formed a rectangle.
4. A contact area created by adhesion or welding in engineering.
The engineer inspected the joined surface for cracks.