Wiktionary
bath tub
n. (alternative form of bathtub English)
Usage examples of "bath tub".
There was a stool, a bath tub made of sheet metal, and room for only one person.
Nathaniel was bending over the bath tub, his pony tail trailing around his naked upper body.
We'd sit in the bath tub together, you between my knees, your head on my chest….