The term TITLE FOR A KHAN can be solved by two crossword solutions, AGHA (4 letters) and AGA (3 letters). Agha is a title of respect used in the Middle East, Central Asia, and South Asia for a variety of dignitaries, including military officers, landowners, and other influential people. It is also used as a surname in some parts of the world. The title of Agha is derived from the Turkish word ağa, which means 'MASTER' or 'LORD'. The title of Agha is also used in Iran, where it is spelled as Aqa. The title of Agha is also used in Afghanistan, where it is spelled as AGA. The title of AGA is a title of respect used in Turkey, Azerbaijan, and other Turkic-speaking countries for a variety of dignitaries, including military officers, landowners, and other influential people. The title of AGA is derived from the Turkish word ağa, which means 'MASTER' or 'LORD'.