Millionairess
(noun)
A female millionaire; a woman who has a net worth of one million or more.
Origin:
From the words "millionaire" meaning a person who has a lot of money and the suffix -ess indicating a female person.
Examples:
- She was a self-made millionairess, having built her fortune from scratch.
- The millionairess was known for her extravagant lifestyle.
- She was the youngest millionairess in the country.
- The millionairess donated a large sum of money to charity.
- She was a successful businesswoman and a millionairess.