protonio
Spanish, noun/pɾoˈtonjo/
protonio is spelled P-R-O-T-O-N-I-O (8 letters). Protonio is a Spanish masculine noun meaning “protonium” (English Wiktionary, September 2026).
What does protonio mean in English?
noun
- 1
masculineprotonium
Source: English Wiktionary, Spanish section, dump of September 2, 2026 (CC BY-SA 4.0).
Forms of protonio
- protonios plural
Source: English Wiktionary and Spanish Wiktionary (Wikcionario) (dumps of September 2, 2026 and September 1, 2026).
How do you pronounce protonio?
- /pɾoˈtonjo/
- [pɾoˈt̪o.njo]
Sources: English Wiktionary, Spanish Wiktionary (Wikcionario) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.