mount on

mount (something) on (something else)

To set or affix something at a higher position on something else. I was going to mount the new TV on the wall, but I actually prefer it on the table where it is now. The soldier mounted the machine gun on the rampart in preparation of the invading forces.
See also: mount, on

mount something on something

to place or attach something onto something. Mount the butterflies on plain white paper. Sue mounted her favorite stamps on a display board.
See also: mount, on