It seems suitable to find that kind of news via Yahoo.

“Queen consort” is a title given to a woman who becomes queen via marriage to the king, while Queen Elizabeth, who became Queen at 25 when her father King George VI passed, is known as queen regnant.

Queen Elizabeth’s late husband Prince Philip, also known as the Duke of Edinburgh, was not eligible for the male version of the title due to British parliamentary rules.

"Regnant" looked like a typo, but I guess not.