Meaning : (nautical, aeronautical) situated at or toward the stern or tail.
Situated at or toward the bow of a vessel.
foreMeaning : At or near or toward the stern of a ship or tail of an airplane.
Example :
Stow the luggage aft.
Ships with square sails sail fairly efficiently with the wind abaft.
The captain looked astern to see what the fuss was about.
Aft meaning in Bengali (Bangla).