a courteous expression (by word or deed) of esteem or regard; "his deference to her wishes was very flattering"; "be sure to give my respects to the dean"
Deference is a polite and respectful attitude towards someone, especially because they have an important position. The old sense of deference and restraint in royal reporting has vanished. polite behaviour that shows that you respect someone and are therefore willing to accept their opinions or judgment deference to