jointfile

noun
UK /ˈdʒɔɪntfaɪl/
US /ˈdʒɔɪntfaɪl/

A jointfile is a file that two or more people share and work on together.

My sister and I made a jointfile for our family trip plans.


OTHER MEANINGS

2. A computer file that can be opened and edited by more than one user at the same time.

The team saved the report as a jointfile so everyone could add notes.

3. A tool or file used to make a smooth joint between two pieces of wood or metal.

The carpenter used a jointfile to smooth the edge of the table leg.

4. A record kept by two or more organizations together.

The two schools keep a jointfile of all their shared events.