Examlex
How do consequential strangers differ from friends?
Alternating Current
Electrical current that periodically reverses direction, in contrast to direct current that flows in only one direction.
Omnidirectional
Characteristic of an antenna that can send or receive signals equally well in all directions.
Unidirectional
Moving or operating in a single direction, often used to describe devices that allow current to flow only one way, like diodes.
Bidirectional
Capable of moving or functioning in two opposite directions.
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