The heir to the throne, Prince Charles has given his daughter-in-law, Duchess Meghan a creative and fitting nickname!

Prince Charles' Nickname For Meghan Markle

Prince Charles is known for his interest in science and used his knowledge to come up with a perfect nickname for his daughter-in-law Meghan Markle. He apparently sees her as a resilient woman!

Prince Charles, Duchess Camilla, and Meghan, Duchess of Sussex share a laugh as they attend The Prince of Wales' 70th Birthday Patronage Celebration on May 22, 2018 in London, England.

A source close to the family has just revealed what the future King calls the mother of his 2 youngest grandchildren. Check out our video to learn what Prince Charles calls Prince Harry's wife!