A "tub shower" refers to a combination of a bathtub and a shower in a single unit. It means that you can either take a bath in the tub or use the showerhead to take a quick shower.
Sentences with «tub shower»
The master bedroom has a king bed, private bath with double sinks & tub shower surround. (wyndhamvacationrentals.com)
In addition, our master bedroom ensuite bathrooms feature an indoor / outdoor shower as well as a large indoor tub shower. (magnumbelize.com)
The bathroom features granite surfaces with either a walk - in shower or standard tub shower. (diamondheadfl.com)