Word Study
    argand lamp
CIDE DICTIONARY
argand lamp,  [Named from the inventor, Aimé Argand of Geneva.]. 
                                            
                                         A lamp with a circular hollow wick and glass chimney which allow a current of air both inside and outside of the flame.                                                                                 [1913 Webster]                                                                                                                    
                                                                                    
            For further exploring for "argand lamp" in Webster Dictionary Online
        


 
    
 
