The term 'CERTAIN NOBILITY' can be broken down into two crossword solutions: PEERS (5 letters) and NOBILITY (9 letters). Peers are members of the British NOBILITY, typically those who hold titles such as Duke, Marquess, Earl, Viscount, and Baron. These titles are hereditary and are passed down from generation to generation. NOBILITY refers to the quality of being noble, or having high moral character and qualities. This term is often used to describe people of high social standing, such as members of the royal family or those with a title of NOBILITY.