CARBON n.
rganic compounds. Atomic weight 11.97. Symbol C. it is combustible, and forms the base of lampblack and charcoal, and enters largely into mineral coals. In its pure crystallized state it constitutes the diamond, the hardest of known substances, occuring in monometric crystals like the octahedron, etc. Another modificat…
CHAFING n.
dish or vessel for cooking on the table, or for keeping food warm, either by coals, by a lamp, or by hot water; a portable grate for coals. -- Chafing gear (Naut.), any material used to protect sails, rigging, or the like, at points where they are exposed to friction.
CLAM n.
shall scarce find any bay or shallow shore, or cove of sand, where you may not take many clampes, or lobsters, or both, at your pleasure. Capt. John Smith (1616). Clams, or clamps, is a shellfish not much unlike a coclke; it lieth under the sand. Wood (1634).
COUPLING n.
pling. See under Box, Chain. -- Coupling box, a coupling shaped like a journal box, for clamping together the ends of two shafts, so that they may revolve together. -- Coupling pin, a pin or bolt used in coupling or joining together railroad cars, etc.