The Collaborative International Dictionary
                    Sarcel
                    
                        
                
                                                                    Sarcel \Sar"cel\, n. [OF. cercel, F. cerceau, L. circellus, dim. of circulus. See Circle.] One of the outer pinions or feathers of the wing of a bird, esp. of a hawk.
Wiktionary
                    sarcel
                    
                        
                
                                                                    n. One of the outer pinions or feathers of the wing of a bird, especially a hawk.