13-letter words starting with fos
- fosamprenavir — (pharmaceutical drug) An anti-retroviral prodrug of the protease inhibitor amprenavir. It is used to treat HIV infected patients.
- fossil energy — heat energy released by burning fossil fuel
- fossiliferous — bearing or containing fossils, as rocks or strata.
- fossilisation — Alternative spelling of fossilization.
- fossilization — Geology. to convert into a fossil; replace organic with mineral substances in the remains of an organism.
- foster father — a man who takes the place of a father in raising a child.
- foster mother — a woman who takes the place of a mother in raising a child.
- foster parent — a foster father or foster mother.
- foster sister — a girl brought up with another child of different parents.
On this page, we collect all 13-letter words starting with FOS. It’s easy to find right word with a certain length. It is the easiest way to find 13-letter word that beginning with FOS to use in Scrabble or Crossword puzzles.