the position of a player on a football team who is stationed behind the line of scrimmage
a support that you can lean against while sitting; "the back of the dental chair was adjustable"
the part of a garment that covers the back of your body; "they pinned a `kick me' sign on his back"
the posterior part of a human (or animal) body from the neck to the end of the spine; "his back was nicely tanned"
the part of something that is furthest from the normal viewer; "he stood at the back of the stage"; "it was hidden in the rear of the store"
(football) a person who plays in the backfield
in or to or toward a past time; "set the clocks back an hour"; "never look back"; "lovers of the past looking fondly backward"
at or to or toward the back or rear; "he moved back"; "tripped when he stepped backward"; "she looked rearward out the window of the car"
in repayment or retaliation; "we paid back everything we had borrowed"; "he hit me and I hit him back"; "I was kept in after school for talking back to the teacher"
in or to or toward a former location; "she went back to her parents' house"
in or to or toward an original condition; "he went back to sleep"
in answer; "he wrote back three days later"; "had little to say in reply to the questions"
strengthen by providing with a back or backing
establish as valid or genuine; "Can you back up your claims?"
shift to a counterclockwise direction; "the wind backed"
travel backward; "back into the driveway"; "The car backed up and hit the tree"
cause to travel backward; "back the car into the parking spot"
support financial backing for; "back this enterprise"
be behind; approve of; "He plumped for the Labor Party"; "I backed Kennedy in 1960"
not capable of being distinguished or differentiated; "the two specimens are actually different from each other but the differences are almost indistinguishable"; "the twins were indistinguishable"; "a colorless person quite indistinguishable from the colorless mass of humanity"
under the influence of narcotics; "knocked out by doped wine"; "a drugged sleep"; "were under the effect of the drugged sweets"; "in a stuperous narcotized state"
lacking physical depth; having little spatial extension downward or inward from an outer surface or backward or outward from a center; "shallow water"; "a shallow dish"; "a shallow cut"; "a shallow closet"; "established a shallow beachhead"; "hit the ball to shallow left field"
not deep or strong; not affecting one deeply; "shallow breathing"; "a night of shallow fretful sleep"; "in a shallow trance"
lacking depth of intellect or knowledge; concerned only with what is obvious; "shallow people"; "his arguments seemed shallow and tedious"