transitive verb. 
                    To lower, as a sail, a yard, etc.
                  
                
                  
                    intransitive verb. 
                    To lower the topsail, in token of surrender; to yield.
                  
                
                  
                    adverb. 
                    With might; with full force; vigorously; violently; exceedingly.
                  
                
                  
                    adverb. 
                    At full speed; in great haste; also, at once.