What does FR stand for?
What does FR mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: FR.
We've found a total of 105 definitions for FR:
Fraal (Netherlands coin grade equivalent to Fine)
What does FR mean?
- francium, Fr, atomic number 87(noun)
- a radioactive element of the alkali-metal group discovered as a disintegration product of actinium