definition
The rear of the body, especially the part between the neck and the end of the spine and opposite the chest and belly.
example
Could you please scratch my back?
definition
That which is farthest away from the front.
example
He sat in the back of the room.
definition
Upper part of a natural object which is considered to resemble an animal's back.
example
The small boat raced over the backs of the waves.
definition
A support or resource in reserve.
definition
The keel and keelson of a ship.
example
The ship's back broke in the pounding surf.
definition
The roof of a horizontal underground passage.
definition
Effort, usually physical.
example
Put some back into it!
definition
A non-alcoholic drink (often water or a soft drink), to go with hard liquor or a cocktail.
example
Could I get a martini with a water back?
definition
Among leather dealers, one of the thickest and stoutest tanned hides.