Ac

[n] an electric current that reverses direction sinusoidally; "In the US most household current is AC at 60 cycles per second"
[n] a radioactive element of the actinide series; found in uranium ores

Synonyms

actinium, alternating current, atomic number 89

Antonyms

DC, direct current

Related Terms

absorption current, active current, alternating current, conduction current, convection current, cycle, DC, delta current, dielectric displacement current, direct current, displacement current, eddy current, electric current, electric stream, emission cur