To transmit through a channel.
To multiplex (messages) through a single line.
To direct into a specific course or pathway; to channel.
To form a channel, especially by deepening or altering the course of a river.
To send over, transmit.
To send an amount greater than what is required; to oversupply.
To send (a message, etc.) to too many people.
A transmission that is larger than it should be.