Therein lies the rub! (3)
I believe the answer is:
spa
(Other definitions for spa that I've seen before include "Watering-place" , "here for the good of his health?" , "health centre" , "Cheltenham or Bath?" , "Health resort near a spring" .)
I believe the answer is:
spa
(Other definitions for spa that I've seen before include "Watering-place" , "here for the good of his health?" , "health centre" , "Cheltenham or Bath?" , "Health resort near a spring" .)