- Aport is defined as movement on, or in the direction of, the left side of a ship.
An example of aport is when the captain of the boat asks you to move to the left side of the ship.
aport definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
Naut. on or to the left, or port, side
aport definition by American Heritage Dictionary
On or toward the port or left side of a ship.