Two things we do know about Wrath of the Triple Goddess thanks to fans at the initial launch event: it will feature Hecate and also Mrs. O’Leary. Mrs. O’ Leary is Percy’s pet hellhound and a very good ...
Mrs. is a title used before a married woman’s name (e.g., “Mrs. Carlton”). It shouldn’t be used for an unmarried woman, regardless of her age. It originated as an abbreviation of “Mistress,” but it’s now pronounced [miss -iz] and should be written in its abbreviated form, not as “Mistress.”
Mrs. originated as a contraction of the honorific Mistress (the feminine of Mister or Master) which was originally applied to both married and unmarried women in the upper class. Writers who used Mrs for unmarried women include Daniel Defoe, Samuel Richardson, Henry Fielding, and Samuel Johnson.
The plural of Mrs. is Mmes., a shortening of the French plural Mesdames. English borrowed the French plural for this honorific after adopting Messrs. for the plural of Mr..
The contractions Mr. and Mrs. are short for Mister and Missus/Missis. These contractions, like their longer forms, are used in etiquette to show respect to men and women.
Mr., Mrs., Miss, and Ms.: What They Mean And How To Use Them
Mrs. (pronounced MIS–iz) is similar to Miss, except that it refers to a married woman. The other difference is that Mrs. is not used as a stand-alone title; to be polite in addressing a married woman without including her last name, speakers of American English would often refer to her as ma’am.
Ms., Mrs., or Miss: Which One Should You Use? - The Blue Book of ...