What does the term "memsahib" refer to?

The term "memsahib" historically refers specifically to a white woman in colonial India, typically the wife of a British officer or an expatriate. It conveys a sense of status and privilege associated with British colonialism. The word combines "mem" (a term of respect) with "sahib," which means "mister" or "sir." Thus, it is accurate to define "memsahib" as relating to one's White Wife in the context of colonial society.

The other choices do not accurately capture the essence of the term. A high-ranking official and a local leader refer to roles of authority that are unrelated to the concept of a memsahib. Similarly, an expatriate worker usually refers to anyone living outside their home country for a job, which could include people of various nationalities and backgrounds, rather than specifically denoting a white woman in a colonial context.