What does the English word "back" mean?

Back in English means to come back; Spine.

(of a human or animal's back); Lumbar back; Spine; Spine; Rear part; Behind; end

Behind; Behind; Behind; Rear position; Past; Old times; Due and unpaid; be behind in payment

Backward; In the back; Back; Be at a distance from (sth); Control; Restrain sth

Back off, back off; Ask for help; Support; Place a bet on (a horse race, team, etc)

[Example] Painted by a photographer? Back? Let's see. body

The photographer stepped back so that we could see the body.

[Others] Third person singular: backs? Plural number: back? Now participle: backing? Past tense: backed past participle: backed

Extended data:

Postpone backward; Spend money; block

Back pressure; Back pressure; Back pressure; return pressure

Give back; Return; Send back; recover

The basic meaning of back is "(bring) back", which means that people or things return to their original position or state. Sometimes, extension can mean "support", that is, "backup"

References:

Baidu Encyclopedia-Return