Madonna

Part of speech: noun (n.)

1. My lady; -- a term of address in Italian formerly used as the equivalent of Madame, but for which Signora is now substituted. Sometimes introduced into English. Shak.

2. [pl. Madonnas (naz).]

3. A picture of the Virgin Mary (usually with the babe). The Italian painters are noted for drawing the Madonnas by their own wives or mistresses. Rymer.