The estimated time of arrival is the time when a ship, vehicle, aircraft, cargo, emergency service, or person is expected to arrive at a certain place.

What does ETD stand for?

ETD: Estimated time of Departure.

What does ETD stand for in medical terms?

Definition. Eustachian tube dysfunction (ETD) is when the tube does not open when swallowing or yawning. This tube connects the middle ear to the back of the nose and upper throat.