PORCELAIN n.
ope 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. -- Porcelain clay. See under Clay. -- Porcelain crab (Zoöl.), any crab of the genus Porcellana and allied genera (fam…
RADIUM n.
re an atomic property, and is explained as result from a disintegration of the atom. This breaking up occurs in at least seven stages; the successive main products have been studied and are called radium emanation or exradio, radium A, radium B, radium C, etc. (The emanation is a heavy gas, the later products are solid…
RAISE v.
, to raise a use that is, to create it. Burrill. To raise a blockade (Mil.), to remove or break up a blockade, either by withdrawing the ships or forces employed in enforcing it, or by driving them away or dispersing them. -- To raise a check, note, bill of exchange, etc., to increase fraudulently its nominal value by…