I1G2N1I1T1R1O1N1S1
10 points
IGNITRONS is validvalid
IGNITRON, a type of rectifier tube [n]
IGNITRON, a device for conducting current in which an electrode dips into a pool of mercury and draws up an arc to start ionization [n]
IGNITRON, a type of rectifier tube [n]
IGNITRON, a device for conducting current in which an electrode dips into a pool of mercury and draws up an arc to start ionization [n]