Definition: share point
From the built-in Mac dictionary:
share point [noun] 1. A folder, hard disk (or hard disk partition), or optical disc that’s accessible over the network. A share point is the point of access at the top level of a group of shared items. Share points can be shared using AFP, SMB, NFS (an export), or FTP.
This is one of those tech words we use every day, and that I can't find a great, more English-y synonym for. Maybe if I just list them all...
share point = network folder, network shared folder, server folder, server volume, network volume, network mount point