CANCER n.
Formerly, any malignant growth, esp. one attended with great pain and ulceration, with cachexia and progressive emaciation. It was so called, perhaps, from the great veins which surround it, compared by the ancients to the claws of a crab. The term it now restricted to such a growth made up of aggregations of epithelia…
CANOE n.
A boat used by rude nations, formed of trunk of a tree, excavated, by cutting of burning, into a suitable shape. It is propelled by a paddle or paddles, or sometimes by sail, and has no rudder. Others devised the boat of one tree, called the canoe. Raleigh.
CARBONIC a.
ion and decomposition of organic substances, or other substances containing carbon. It is formed in the explosion of fire damp in mines, and is hance called after damp; it is also know as choke damp, and mephilic air. Water will absorb its own volume of it, and more than this under pressure, and in this state becomes t…
CARBONIFEROUS a.
ately following the Devonian, or Age of fishes, and characterized by the vegatation which formed the coal beds. This age embraces three periods, the Subcarboniferous, the Carboniferous, and Permian. See Age of acrogens, under Acrogen. -- Carboniferous formation (Geol.), the series of rocks (including sandstones, shale…