caesium
French, noun\se.zjɔm\
caesium is spelled C-A-E-S-I-U-M (7 letters). Caesium is a French masculine noun meaning “alternative spelling of césium” (English Wiktionary, September 2026). The French Wiktionary (Wiktionnaire) defines it as “Variante de césium”.
What does caesium mean in English?
noun
- 1
masculinealternative spelling of césium
Source: English Wiktionary, French section, dump of September 2, 2026 (CC BY-SA 4.0).
How French dictionaries define it
noun: 1. Variante de césium.
The definition in the French Wiktionary (Wiktionnaire), in French.
Source: French Wiktionary (Wiktionnaire), dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.
How do you pronounce caesium?
- \se.zjɔm\
Sources: English Wiktionary, French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.