say it: mam
ma'am is a noun meaning "a woman of refinement". It carries one recorded sense.
a woman of refinement
“a chauffeur opened the door of the limousine for the grand lady”
Definitions, synonyms and semantic relations for ma'am come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.