Bathtubful

We did two small baby bathtubfuls of potatoes, and usually carrots or turnips besides.

“You may bring me a brandy-and-soda. Not a large one. A couple of bathtubsful will be enough.”

But he [Dr. Dublin] adds: “To absorb a lethal amount of fluoridated water would require drinking 50 bathtubfuls at a sitting • • • To produce even the mildest symptoms of fluoride poisoning would require that the victim swallow two-and-a-half bathtubfuls • • • during a single day.”