I1G2N1I1T1R1O1N1
9 points
IGNITRON is validvalid
a type of rectifier tube [n IGNITRONS]
a device for conducting current in which an electrode dips into a pool of mercury and draws up an arc to start ionization [n -S]
a type of rectifier tube [n IGNITRONS]
a device for conducting current in which an electrode dips into a pool of mercury and draws up an arc to start ionization [n -S]