transmission

nouns

the act of sending a message; causing a message to be transmitted
is derived from
communication by means of transmitted signals
is derived from
is derived from
is a type of (narrower)
the activity of communicating; the activity of conveying information
"they could not act without official communication from Moscow"
the fraction of radiant energy that passes through a substance
an incident in which an infectious disease is transmitted
is derived from
the gears that transmit power from an automobile engine via the driveshaft to the live axle