The American Heritage® Dictionary of the English Language, 4th Edition
ad. Toward the stern.
preposition. Toward the stern from.
the GNU version of the Collaborative International Dictionary of English
preposition. Behind; toward the stern from.
ad. Toward the stern; aft.
The Century Dictionary and Cyclopedia
Nautical, behind; aft; in or at the back or hind part of a ship, or the parts which lie toward the stern: opposed to forward; relatively, further aft, or toward the stern: as, abaft the mainmast (astern).
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
ad. at or near or toward the stern of a ship or tail of an airplane
Word Usage
"The bunk next on the port side to the cook's and abaft of it"