transmisión
/tɾansmiˈsjon/ · B1 · noun · f
broadcast
📡📻 trans (across) + misión (sending): a message sent across
From Latin transmissio: trans (across) + mittere (to send), the same root as mission and missile. A transmisión sends a signal across a distance, so it covers both a TV broadcast and a car's transmission, which sends power to the wheels.