fight back

: to contend in battle or physical combat

: to engage in boxing

: to put forth a determined effort

: a hostile encounter : battle, combat

: a boxing match

: a verbal disagreement : argument

: the rear part of the human body especially from the neck to the end of the spine

: the body considered as the wearer of clothes

: capacity for labor, effort, or endurance

: to, toward, or at the rear

: in or into the past : backward in time

: to or at an angle off the vertical

: being at or in the back

: distant from a central or main area

: articulated at or toward the back of the oral passage : formed deep within the mouth

: to support by material or moral assistance

: substantiate

: to assume financial responsibility for