/bækˈstɒps/
NOUN
A person or thing positioned behind or supporting something to reinforce it, hold it in place, or provide protection.
A structure, object, or person that provides physical support, reinforcement, or protection against movement, pressure, or external forces.
A protective arrangement, guarantee, or reserve that provides security when ordinary measures fail or unexpected problems arise.
Something that provides additional credibility, evidence, or support for an explanation or cover story.
NOUN
A wall or fence positioned behind home plate in baseball to stop balls from traveling into the spectator area.
A wall, fence, or protective screen behind home plate that catches or stops missed pitches and foul balls.
NOUN
A player who occupies a position behind a designated playing area or another player to catch or stop the ball.
The defensive player positioned behind home plate who receives pitches and prevents balls from passing behind the plate.
The player who stands immediately behind the striking base to catch or stop the ball.
The player positioned behind the wickets to catch deliveries and prevent the ball from passing behind the stumps.
VERB
To act as a protective support or to strengthen and assist someone or something.
To make something stronger, more stable, or more effective by providing additional support or reinforcement.
To provide practical help, assistance, or resources that enable someone to accomplish a task or overcome a difficulty.
To provide financial assistance, emergency funding, or a guarantee that protects an individual, organization, or system from financial failure.
To provide reassurance, advice, guidance, or emotional encouragement that helps someone feel more confident or capable.
To publicly or privately support, promote, approve, or advocate a person, proposal, cause, or initiative.