Taxi means:
* For an airplane: To move slowly on the ground, under its own power, to or from a runway or parking area.
* For a vehicle: To travel short distances, usually in a city, for hire.
So, "taxied" means:
* For an airplane: The plane moved slowly on the ground, under its own power, to or from a runway or parking area.
* For a vehicle: The vehicle traveled a short distance, usually in a city, for hire.
Example sentences:
* "The plane taxied to the runway."
* "We taxied from the hotel to the restaurant."
* "The taxi driver taxied us to the airport."