current, electricity / current (part of a fluid that moves continuously in a certain direction) / trend, movement

alternating current

direct current

(idiomatic, nautical) upstream (taking place in the direction opposite to the current) / (idiomatic) upstream (proceeding in the direction opposite to that of the street) / (idiomatic) acting against the grain (behaving contrary to what is expected)

(idiomatic) against the grain (contrary to what is expected)

generator

electric generator

(colloquial) something that uses a lot of electricity

instrumental singular of prąd

nominative/accusative/vocative plural of prąd