Mount specific fstab entry

Sometimes you need to discoect and recoect mounts that have gone bad and don't want to discoect + recoect the entire list of fstab entries.

Is this possible without having to basically rerun the full underlying mount command that fstab abstracts away? Something like:

mount /Videos

where fstab contains:

//admin@192.168.1.4/Videos$ /Videos smbfs nodev,nosuid,auto

I'd rather not copy and paste the entire fstab entry and modify it to use the mount -o syntax