(a.) Serving to gratify; agreeable. 
                        
                    
                    
                        
                        
                            (n.) A frame or bed, or kind of basket, of iron bars, for holding   fuel while burning. 
                        
                    
                    
                        
                        
                            (n.) A structure or frame containing parallel or crosed bars,   with interstices; a kind of latticework, such as is used ia the windows   of prisons and cloisters. 
                        
                    
                    
                        
                        
                            (v. i.) To make a harsh sound by friction. 
                        
                    
                    
                        
                        
                            (v. i.) To produce the effect of rubbing with a hard rough   material; to cause wearing, tearing, or bruising. Hence; To produce   exasperation, soreness, or grief; to offend by oppression or   importunity. 
                        
                    
                    
                        
                        
                            (v. t.) To fret; to irritate; to offend. 
                        
                    
                    
                        
                        
                            (v. t.) To furnish with grates; to protect with a grating or   crossbars; as, to grate a window. 
                        
                    
                    
                        
                        
                            (v. t.) To reduce to small particles by rubbing with anything   rough or indented; as, to grate a nutmeg. 
                        
                    
                    
                        
                        
                            (v. t.) To rub roughly or harshly, as one body against another,   causing a harsh sound; as, to grate the teeth; to produce (a harsh   sound) by rubbing.