Possible interpretations:
* Lady-in-Waiting: This is the most likely interpretation. A Lady-in-Waiting is a woman who serves a queen or other high-ranking female member of a royal family. Their duties can include providing companionship, assisting with dress and etiquette, and managing social engagements.
* Consort: If the Queen is married, the term "consort" would refer to her spouse. However, a consort is not strictly a "companion." They have a specific role as the spouse of the monarch.
* Other Titles: Depending on the specific royal court and historical period, there might be other titles for individuals who provide companionship to a Queen. These could include "Mistress of the Robes," "Dame of Honor," or other similar titles.
To provide a more accurate answer, please specify:
* Which queen are you referring to? (e.g., Queen Elizabeth II, Queen Victoria, etc.)
* What historical period are you interested in?
* What specific kind of "companionship" are you looking for? (e.g., close friend, personal assistant, etc.)
Once you provide more context, I can give you a more specific answer.