BATRACH( »PLAS1 Y 



1 si- 



BATTERY 



Batrachoplasty [bat* -rak-o-pla <[ , a frog; 



ranula ; rr\dooetv,lo mold]. Plastic surgical o] 

 don for the cure >>l ranula. 

 Batrachostomous i <at-rak-os' '-to-mu . a 



frog . mouth] . In biology, frog-mouthed. 



Batrachus | Ranula. 



Battalism 



Battarism ir-ism)[ ,a stuttering]. Stut- 



tering or stammi i 

 Battery ating ; batti rj ]. A 



• apparatus ana' 

 produce increased or multiple effect, as battery 

 . prisms, lenses, galvanic cells. I sually 

 plied to a series >>f cells producing electricity (vol- 

 taic or galvanic battery); also, frequently to a single 

 cell. . B., Primary, the combination of a number of 

 primarj > as to form a single battery. B., Sec- 



ondary, the combination of a number ol storage cells 

 t" form a single electric source. The following 

 table shows the materials used in the more important 

 batteries, and the electro-motive force (E. M. F.) in 

 ts. Storage or secondary batteries are not included 

 in the table. The common form of these i.-> a series 

 of lead plates carrying ina~>es of lead oxid. 



Grenet Cell for Therapeutic Apparatus. 



