VOCABULARY, 



173 



electro-chimique, electro-chemi- 

 cal, 

 electrode, electrode. 



Applied to the two ends of an open 

 electric current. 



electrodynamique, electro-dynam- 

 ics. 



electro-dynamique, adj. electro- 

 dynamic. 



electrolyse, electrolysis. 



Electrolysis or the separation of a 

 compound body into its constituent 

 parts by the passage of an electrical 

 current. 



electrolyte, electrolyte. 



A compound which is decomposable 

 by an electric current. 



electrolytique, electrolytic. 



Pertaining to or of the nature of 

 electrolysis. 



electromagne'tique, electromag- 

 netic. 



electrome'tallurgie, electrometal- 

 lurgy. 



The application of electrolysis to the 

 arts. 



electrometre capillaire, capillary 

 electrometer. 



An electrometer measures the differ- 

 ence of electrostatic potential between 

 two conductors. 



electron, electron, amber, 

 electrone'gatif, electronegative. 

 electropositif, electropositive. 

 electrotonic, electrotonic. 



Of or pertaining to electrical tension. 

 electro-trieur, electric sorter. 

 electrotypie, electrotypy. 



The process of making electrotypes 

 or plate copies by electrical deposition. 



element de Bunsen, Bunsen's 



cell. 



de Daniell, Daniell's cell, 

 embarcation, boat. 

 emboutir (amboutir), to chase, to 



beat out, to hollow out. 



embrayage, engaging and disen- 

 gaging-coupling-clutch, connect- 

 ing-gear. 



embrayer, to engage, throw in 

 gear. 



empierrer, to fill up with stones, 

 to place a layer of stones, to 

 metal a road. 



enduire, to coat, to put over. 



enduit, coating, incrustation, sur- 

 facing. 



engendrer, to generate, to cause. 



engin, engine. 



englober, to embrace, to contain. 



engrenage, gear. 



engrener (s'engrener), to gear, to 

 catch, to lock together. 



engrenure, catching, locking of 

 cog-wheels. 



e'nonce', statement. 



enrayage, brake. 



enregistrer, to register. 



enregistreur, register. 



adj. (self-) registering. 

 enroulement, winding, number of 



turns, 

 (s')enrouler sur, to pass over, 



round, to coil on, to wind upon, 

 entretien, maintenance, 

 enveloppe (d'une machine), jacket, 



case, casing. 



cylindrique, cylindrical sheath- 

 ing. 



de bois, wooden casing. 

 e*prouvette, test-glass, test-tube, 

 etre en e"quilibre, to be in equi- 

 librium. 



e*quilibrer, equilibrate. 

 6quilibriste, balancer. 

 Equipage mobile, movable ma- 

 chine. 



