The Collaborative International Dictionary of English v.0.48:
Bath \Bath\, n.
A city in the west of England, resorted to for its hot
springs, which has given its name to various objects.
Bath brick, a preparation of calcareous earth, in the form
of a brick, used for cleaning knives, polished metal, etc.
Bath chair, a kind of chair on wheels, as used by invalids
at Bath. "People walked out, or drove out, or were pushed
out in their Bath chairs." --Dickens.
Bath metal, an alloy consisting of four and a half ounces
of zinc and one pound of copper.
Bath note, a folded writing paper, 8 1/2 by 14 inches.
Bath stone, a species of limestone (o["o]lite) found near
Bath, used for building.