Area of Influence is a term used to describe the scope of a person or organization's power and authority. It can refer to the geographical area in which they have influence, or the range of activities in which they are involved. The crossword solutions for this term are AMBIT (5 letters), REALM (5 letters), SPHERE (6 letters), and Fiefdom (7 letters). AMBIT refers to the scope or extent of a person's influence, while REALM is a synonym for kingdom or domain. SPHERE is a term used to describe a particular field of activity or interest, and Fiefdom is a term used to describe a feudal estate or territory.