English

Noun

Feynmanium ‎(uncountable)

1. The systematic element name for the chemical element with atomic number 137 (symbol Uts)

Usage notes

This is not (yet) an official designation, but is a nickname used by some members of the nuclear physics community

Synonyms

• Fy (symbol)
• untriseptium (Uts) (the current official designation for this theoretical element)