cesio

See also: césio

Galician

Noun

cesio m (uncountable)

1. caesium

Italian

Chemical element (edit)
Cs Atomic number 55 cesio
Classification data Period 6 Group 1 Block s-block Class alkali metal
Previous: ← xeno, xenon (Xe)
Next: bario (Ba) →

Pronunciation

• IPA^(key): /ˈt͡ʃɛ.zjo/
• Rhymes: -ɛzjo
• Hyphenation: cè‧sio

Noun

cesio m (plural cesi)

1. (chemistry) caesium

Anagrams

• coesi, socie

Spanish

Chemical element (edit)
Cs Atomic number 55 cesio
Classification data Period 6 Group 1 Block s-block Class alkali metal
Previous: ← xenón (Xe)
Next: bario (Ba) →

Etymology

Borrowed from German Cäsium, from New Latin caesium, neuter form of caesius (“blue”).

Pronunciation

• IPA^(key): /ˈθesjo/ [ˈθe.sjo] (Equatorial Guinea, Spain)
• IPA^(key): /ˈsesjo/ [ˈse.sjo] (Latin America, Philippines)

• Audio:

  (file)

• Rhymes: -esjo
• Syllabification: ce‧sio

Noun

cesio m (uncountable)

1. caesium

Further reading

• “cesio”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8.1, Royal Spanish Academy [Spanish: Real Academia Española], 15 December 2025