ナトリウム

Japanese
Alternative spelling
那篤𠌃謨 (obsolete)
Chemical element
Na
Previous: ネオン (neon) (Ne)
Next: マグネシウム (maguneshiumu) (Mg)

Etymology

Borrowed from German Natrium, from New Latin natrium.

Pronunciation
  • (Tokyo) ナトリ​ウム [nàtóríꜜùmù] (Nakadaka – [3])
  • IPA(key): [na̠to̞ɾʲiɯ̟ᵝmɯ̟ᵝ]

Noun

ナトリウム • (natoriumu) 

  1. sodium

Derived terms
  • ナトリウムアマルガム (natoriumu amarugamu, “sodium amalgam”)
  • ナトリウム灯(とう) (natoriumu-tō, “sodium-vapor lamp”)
  • ナトリウムランプ (natoriumu ranpu, “sodium-vapor lamp”)
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