You can change the text on a menu tab to say anything.
You can also edit where a user goes when they click on a menu.
If you want to change the link the menu tab goes to, first go to the table and view you want to change it to, then copy the url
to your clipboard.
Now, go to Develop > Manage Menus.
Click "Edit Menu Item".
Click the name of the menu tab you want to edit.
Enter your new text in the name, or paste your url into the link field, then click Save.
Now, try clicking on the menu tab to make sure it worked.