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English Dictionary

alternating current alternating current

( AC, alternating current, alternating electric current )
an electric current that reverses direction sinusoidally

In the US most household current is AC at 60 cycles per second
In the US most household current is AC at 60 cycles per second

( Geomys pinetis, southeastern pocket gopher )
gopher of Alabama and Georgia and Florida

( relaxin )
hormone secreted by the corpus luteum during the last days of pregnancy; relaxes the pelvic ligaments and prepares the uterus for labor

( Moira Shearer, Shearer )
Scottish ballet dancer and actress (born in 1926)

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