Meaning : Be behind. Approve of.

Example : He plumped for the Labor Party.
I backed Kennedy in 1960.

Synonyms : endorse, indorse, plump for, plunk for, support

Meaning : Travel backward.

Example : Back into the driveway.
The car backed up and hit the tree.

Meaning : Give support or one's approval to.

Example : I'll second that motion.
I can't back this plan.
Endorse a new project.

Synonyms : endorse, indorse, second

Meaning : Cause to travel backward.

Example : Back the car into the parking spot.

Meaning : Support financial backing for.

Example : Back this enterprise.

Meaning : Be in back of.

Example : My garage backs their yard.

Meaning : Place a bet on.

Example : Which horse are you backing?.
I'm betting on the new horse.

Synonyms : bet on, gage, game, punt, stake

Meaning : Shift to a counterclockwise direction.

Example : The wind backed.

Meaning : Establish as valid or genuine.

Example : Can you back up your claims?.

Synonyms : back up

Meaning : Strengthen by providing with a back or backing.

Meaning : The posterior part of a human (or animal) body from the neck to the end of the spine.

Example : His back was nicely tanned.

Synonyms : dorsum

Meaning : The side that goes last or is not normally seen.

Example : He wrote the date on the back of the photograph.

Synonyms : rear

Meaning : The part of something that is furthest from the normal viewer.

Example : He stood at the back of the stage.
It was hidden in the rear of the store.

Synonyms : rear

Meaning : (football) a person who plays in the backfield.

Meaning : The series of vertebrae forming the axis of the skeleton and protecting the spinal cord.

Example : The fall broke his back.

Synonyms : backbone, rachis, spinal column, spine, vertebral column

Meaning : The protective covering on the front, back, and spine of a book.

Example : The book had a leather binding.

Synonyms : binding, book binding, cover

Meaning : The part of a garment that covers the back of your body.

Example : They pinned a `kick me' sign on his back.

Meaning : A support that you can lean against while sitting.

Example : The back of the dental chair was adjustable.

Synonyms : backrest

Meaning : (American football) the position of a player on a football team who is stationed behind the line of scrimmage.

Meaning : Related to or located at the back.

Example : The back yard.
The back entrance.

Meaning : Located at or near the back of an animal.

Example : Back (or hind) legs.
The hinder part of a carcass.

Synonyms : hind, hinder

Meaning : Of an earlier date.

Example : Back issues of the magazine.

Meaning : In or to or toward a former location.

Example : She went back to her parents' house.

Meaning : At or to or toward the back or rear.

Example : He moved back.
Tripped when he stepped backward.
She looked rearward out the window of the car.

Synonyms : backward, backwards, rearward, rearwards

Meaning : In or to or toward an original condition.

Example : He went back to sleep.

Meaning : In or to or toward a past time.

Example : Set the clocks back an hour.
Never look back.
Lovers of the past looking fondly backward.

Synonyms : backward

Meaning : In reply.

Example : He wrote back three days later.

Meaning : In repayment or retaliation.

Example : 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.