Is it a good idea to put the word "or" between buttons on a screen

If I have a dialog to display to the user it has a data item displayed, and 2 seperate actions that can be done to the object. So, it's a resource and we want the user to choose which process they want to follow in order to continue. One option will go to one process and one option will go to another. Should I put the word "or" between the buttons? Does it make sense to mix the language metaphor with the button metaphor in this way?