backstop
Explore definitions, synonyms, and language insights of backstop
Definitions
                    Noun
                    
                (baseball) the person who plays the position of catcher
                
                    Noun
                    
                (baseball) a fence or screen (as behind home plate) to prevent the ball from traveling out of the playing field
                
                    Noun
                    
                a precaution in case of an emergency; "he acted as a backstop in case anything went wrong"
                
                    Verb
                    
            act as a backstop