plutonio

See also: plutónio and plutônio

Esperanto

Chemical element (edit)
Pu Atomic number 94 plutonio
Classification data Period 7 Group 3 Block f-block Class actinide
Previous: ← neptunio (Np)
Next: americio (Am) →

Etymology

Etymology tree

Esperanto Plutono

Proto-Indo-European *-(i)yós

Proto-Italic *-ijos

Proto-Italic *-ios

Old Latin -ios

Latin -ius

Latin -iader.

Esperanto -io

▲

English plutoniumcalq.

Esperanto plutonio

From Plutono (“Pluto”) + -io (“chemical element”). Calque of English plutonium.

Pronunciation

• IPA^(key): /plutoˈnio/

• Audio:

  (file)

• Rhymes: -io
• Syllabification: plu‧to‧ni‧o

Noun

plutonio (uncountable, accusative plutonion)

1. plutonium

Galician

Noun

plutonio m (uncountable)

1. plutonium

Italian

Chemical element (edit)
Pu Atomic number 94 plutonio
Classification data Period 7 Group 3 Block f-block Class actinide
Previous: ← nettunio (Np)
Next: americio (Am) →

Pronunciation

• IPA^(key): /pluˈtɔ.njo/
• Rhymes: -ɔnjo
• Hyphenation: plu‧tò‧nio

Noun

plutonio m (plural plutoni)

1. (chemistry) plutonium

Related terms

• Plutone

Latin

Noun

plūtōniō

1. dative/ablative singular of plūtōnium

Spanish

Chemical element (edit)
Pu Atomic number 94 plutonio
Classification data Period 7 Group 3 Block f-block Class actinide
Previous: ← neptunio (Np)
Next: americio (Am) →

Etymology

From Plutón +‎ -io, on pattern with preceding elements uranio and neptunio.

Pronunciation

• IPA^(key): /pluˈtonjo/ [pluˈt̪o.njo]

• Audio:

  (file)

• Rhymes: -onjo
• Syllabification: plu‧to‧nio

Noun

plutonio m (uncountable)

1. plutonium

Further reading

• “plutonio”, 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
• plutonio on the Spanish Wikipedia.Wikipedia ^es