señora

American Heritage® Dictionary of the English Language, Fourth Edition

1. n. Used as a courtesy title before the surname or full name of a married woman in a Spanish-speaking area.
2. n. Used as a form of polite address for a woman in a Spanish-speaking area.
3. n. A Spanish or Spanish-speaking woman.

Century Dictionary and Cyclopedia

1. n. A lady; in address, madam; as a title, Mrs.: the feminine of señor: in Spanish use.

GNU Webster's 1913

1. n. A Spanish title of courtesy given to a lady; Mrs.; Madam; also, a lady.

WordNet 3.0

1. n. a Spanish title or form of address for a married woman; similar to the English `Mrs' or `madam'