Princeton's WordNet

1. dame, madam, ma'am, lady, gentlewoman(noun)

   a woman of refinement

   "a chauffeur opened the door of the limousine for the grand lady"

2. madam, brothel keeper(noun)

   a woman who runs a house of prostitution

Kernerman English Learner's Dictionary

1. madam(noun)ˈmæd əm

   used in formal letters to address a woman

   Dear Sir or Madam

Wiktionary

1. madam(Noun)

   A polite form of address for a woman or lady.

2. madam(Noun)

   The mistress of a household.

3. madam(Noun)

   A conceited or quarrelsome girl.

   Selina kept pushing and shoving during musical chairs. The nursery school teacher said she was a bad-tempered little madam.

4. madam(Noun)

   A woman who runs a brothel.

   When she was getting too old to work as a prostitute she became a madam.

Origin: From madame, from ma ‘my’ + dame ‘lady’, from post-classical Latin mea domina.

Webster Dictionary

1. Madam(noun)

   a gentlewoman; -- an appellation or courteous form of address given to a lady, especially an elderly or a married lady; -- much used in the address, at the beginning of a letter, to a woman. The corresponding word in addressing a man is Sir

• mevrouAfrikaans
• سَيِّدَهArabic
• госпожаBulgarian
• senhoraPortuguese (BR)
• madam, paníCzech
• gnädige FrauGerman
• frueDanish
• κυρία (προσφώνηση)Greek
• señoraSpanish
• prouaEstonian
• بانوFarsi
• rouvaFinnish
• madameFrench
• גְבֶרֶתHebrew
• महोदयाHindi
• gospođaCroatian
• asszonyom!Hungarian
• nyonyaIndonesian
• frúIcelandic
• signoraItalian
• 奥様Japanese
• 숙녀분, 부인Korean
• madam, miela poniaLithuanian
• kundzeLatvian
• puanMalay
• mevrouwDutch
• fru(e)Norwegian
• (Szanowna) Pani, Proszę PaniPolish
• بانوPersian
• ميرمنPashto
• senhoraPortuguese
• doamnăRomanian
• мадам, сударыняRussian
• madam, paniSlovak
• gospaSlovenian
• gospođaSerbian
• frun, fröken, damenSwedish
• คุณผู้หญิงThai
• bayan, hanımTurkish
• 太太, 夫人Chinese (Trad.)
• пані, добродійкаUkrainian
• خواتین کو عزت سے مخاطب کرنے کا کلمہUrdu
• quý bàVietnamese
• 太太，女士，夫人Chinese (Simp.)