There are several ways to say old in Italian. One of which is vecchio. You can find some others, as well as other language translations for this word on answers.com at the following link: http://www.answers.com/old.
a married Italian woman the answers in the question Signora or Madame. As in the English Mrs. or Madam.
a single woman with child
A woman older than a cougar is sometimes humorously referred to as a sabertooth.
An Italian man = un Italien An Italian woman = une Italienne
A woman. Ma'am. Or missus. Or her name.
A woman with no morals or class. Or maybe a gold digger.
Calling an older woman a chick isn't derogatory, but it's not really very polite either. You'd want to be especially polite to your elders, and call her a woman or lady. If you have a casual relationship with an older woman, and can joke around easily, you might call her a chick to make her smile. The term "chick" is an older slang from the 1960's, so an older woman might remember being called that when she was young.
The opposite of a cougar? Gold-diggers? Woman who likes older men????????
Singorina for a young woman or unmarried one, Signora for an older lady or a married one.
Unni is what a younger female would call a woman older than herself and Noona is what any male would call a woman older than himself
a home wrecker.
I think it's called a cougar