Rg

noun

a radioactive transuranic element

• Syn: ↑roentgenium, ↑element 111, ↑atomic number 111

• Hypernyms: ↑chemical element, ↑element

* * *

abbreviation

1. red-green

2. often not capitalized reduction gear

3. right guard

4. rolled gold

* * *

abbrev

Republic of Guinea (IVR)