Help support Wordnik by adopting your favorite word!

Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. The only stable isotope of fluorine, 199F; it has nine protons and ten neutrons

Etymologies

Sorry, no etymologies found.

Examples

Sorry, no example sentences found.

Comments

Log in or sign up to get involved in the conversation. It's quick and easy.