VOCABULARY. 



i6c 



cementation, cementation, con- 

 verting. 



centre de gravite*, center of grav- 

 ity. 



ce"ramique, ceramic art. 



The manufacture of porcelain, stone- 

 ware, earthenware and terra-cotta. 



ceramique, adj. ceramic. 



chaleur diffe"re*e, deferred heat. 



chalumeau a oxygene, oxygen 

 blowpipe. 



chambre a air, air-chamber. 



champ d'action magne'tique, mag- 

 netic field. 



The space through which the force or 

 influence of a magnet is exerted ; also 

 the space about a conductor carrying 

 an electric current in which magnetic 

 force is also exerted. 



charbon de sucre, charred sugar 



(charcoal from sugar), 

 charbonneux, carbonaceous. 



Pertaining to or consisting of carbon ; 

 containing carbon or coaly matter. 



charge d'eau, height, head of 



water, 

 charpente, timber-work, framing, 



frame-work. 



chaudiere, steam-boiler, boiler, 

 chauffage, heating, warming, firing, 



stoking, 

 chaufferette, foot-warmer. 



a acetate, acetate foot-warmer, 

 chaufferie, heating apparatus, 

 chaux, lime, oxide of calcium. 



e*teinte, slacked lime. 



grasse, fat, white lime. 



vive, quicklime. 



chemin de fer ae"rien a force cen- 

 trifuge, aerial railroad worked 

 by centrifugal force. 



cheval de force, horse-power. 



chevalet, trestle, frame. 



cheval-vapeur, horse-power, 

 cheville en fer, iron-pin, 

 chimie, chemistry. 

 chimiquement, chemically, 

 chlore, gaz chlore, chlorine, 

 chlorhydrate d'ammoniaque,chlo 



ride of ammonium, 

 chlorhydrique, adj. hydrochloric, 



muriatic, 

 chlorure, chloride. 



A binary compound of chlorine with 

 another element. 



d'antimoine, chloride of anti 

 mony. 



d'arsenic, chloride of arsenic. 



de calcium, chloride of cal- 

 cium. 



- de chaux, chloride of lime, 

 bleaching-powder. 



de cuivre, chloride of copper. 



d'or, chloride of gold, 

 choc, impact, collision. 

 chrome, chrome, chromium, 

 chronographe, chronograph. 



An instrument for recording the ex- 

 act instant in which an event occurs. 



chronometre, chronometer. 



A time-keeper of great accuracy, 

 chronoscope, chronoscope. 



An instrument for measuring ex- 

 tremely short intervals of time. 



chute d'eau, fall of water, height 

 of water. 



ciment, cement. 



circuit e*lectrique, electrical cir- 

 cuit. 



The path of an electric current ; the 

 arrangement by which a current of 

 electricity is kept up between the two 

 poles of an electrical machine or of a 

 voltaic battery. 



inducteur, inducing circuit. 



induit, induced circuit. 



primaire, primary circuit. 



