What is the term for the electoral district that an elected official represents?

The term that accurately describes the electoral district represented by an elected official is "riding." In Canada, a riding is a specific geographic area that is represented in the House of Commons by a Member of Parliament (MP). Each riding is assigned a distinct number of voters and is important for the electoral process, as it determines where residents will vote and who will represent their interests at the federal level.

While "constituency" is also a term used in some contexts to describe an electoral district, it tends to be more general and can refer to different levels of government or political representation in various countries. "Ward" usually pertains to smaller divisions within a municipality, often represented by city councilors, and "district" is a broader term that can refer to numerous types of areas but does not specifically capture the nuance of an electoral district like "riding" does, particularly in the Canadian political context. Thus, "riding" is the most precise term for the electoral district an elected official represents.