(n) telephone booth (indoor)
(n) telephone line
(n) during a telephone call
busy line
(n) telephone book
telephone directory
(P)
(n) telephone network
(n) telephone charge
(n) miniature light bulb
midget lamp
(n) conductivity
(n) conductor (elec)
(n) conductivity
(n) conductivity
(n) (sl) radio waves, as sent out and received by people's minds
(n) thermion
(n) thermocouple
(n) (comp) power distribution unit
(n) power (sub)station
(n) power line
(n) distributing board (panel)
switchboard
(n) dynamo
power generator
(P)
(n) armature
(n) power plant
power station
(P)
(n) specific charge
(n) negative electric charge
minus charge
(n) negative electricity
negative (static) charge
negative electric charge
(n) (comp) secondary power (supply)
(n) transformer substation
(n) discharge tube
(n) discharge lamp
(n) (electrical) inductor
(n) dielectric