Main entry: upright, upright piano
Definition: a piano with a vertical sounding board
Definition: a vertical structural member as a post or stake
Usage: the ball sailed between the uprights
Definition: in a vertical position; not sloping
Usage: an upright post
Main entry: erect, upright, vertical
Definition: upright in position or posture
Usage: an erect stature; erect flower stalks; for a dog, an erect tail indicates aggression; a column still vertical amid the ruins; he sat bolt upright
Main entry: just, upright, good
Definition: of moral excellence
Usage: a genuinely good person; a just cause; an upright and respectable man