n.
1.a unit of magnetic flux density equal to one weber per square meter
2.United States electrical engineer and inventor (born in Croatia but of Serbian descent) who discovered the principles of alternating currents and developed the first alternating-current induction motor and the Tesla coil and several forms of oscillators (1856-1943)
Idiom of the Day
under a cloud (of suspicion)
not trusted, suspected of doing something wrong
The politician is under a cloud of suspicion over the possibility of taking bribes.