(n.) An oily, unctuous substance obtained from cream or milk by   churning. 
                        
                    
                    
                        
                        
                            (n.) Any substance resembling butter in degree of consistence,   or other qualities, especially, in old chemistry, the chlorides, as   butter of antimony, sesquichloride of antimony; also, certain concrete   fat oils remaining nearly solid at ordinary temperatures, as butter of   cacao, vegetable butter, shea butter. 
                        
                    
                    
                        
                        
                            (n.) One who, or that which, butts. 
                        
                    
                    
                        
                        
                            (v. t.) To cover or spread with butter. 
                        
                    
                    
                        
                        
                            (v. t.) To increase, as stakes, at every throw or every game.