Wiktionary
clockcase
n. A case built to contain a clock.
Usage examples of "clockcase".
He would have to hire another cabriolet, and lash the clockcase to its roof.
Inside the clockcase a mouse, searching for a light supper for herself and her nest, bumped into something she didn't recognise, squeaked in terror, and started to climb for all she was worth, until she banged her head against the escapement, staggered, and darted back.