PIPE n.
Any long tube or hollow body of wood, metal, earthenware, or the like: especially, one used as a conductor of water, steam, gas, etc.
PORCELAIN n.
A fine translucent or semitransculent kind of earthenware, made first in China and Japan, but now also in Europe and America; -- called also China, or China ware. Porcelain, by being pure, is apt to break. Dryden. Ivory porcelain, porcelain with a surface like ivory, produced by depolishing. See Depolishing. -- Porcel…