behind

Length / number of characters: 6
Number of words: 1

the fleshy part of the human body that you sit on
having the lower score or lagging position in a contest
in or to or toward the rear
remaining in a place or condition that has been left or departed from
of timepieces
in or into an inferior position
in debt
On the side opposite the front or nearest part
Left after the departure of, whether this be by removing to a distance or by death
Left a distance by, in progress of improvement Hence: Inferior to in dignity, rank, knowledge, or excellence, or in any achievement
At the back part
Toward the back part or rear
Not yet brought forward, produced, or exhibited to view
Backward in time or order of succession
After the departure of another
The backside

You can also check definition for behind on wikipedia or google (link opens in new window)