1. To provide with a canal or channel; to make into or similar to a canal
2. To provide with an outlet; especially; to direct into preferred channels
3. To flow in or into a channel
4. To establish new channels

To direct the flow of; also used abstractly, as of money or information; SYN. canalize.

1. To play one a pipe.
2. To transport by pipeline; of oil, water, gas, etc.
3. To trim with piping, as of garments.