Ro

Ro

Translingual

Symbol

Ro

1. (chemistry, obsolete) radon.

Usage notes

• The current symbol for this element is Rn.

---

Japanese

Romanization

Ro

1. Rōmaji transcription of ロ Russian, Russian, Russo- (abbreviation)
2. Rōmaji transcription of ろ Russian, Russian, Russo- (abbreviation)