nebulium

English

Etymology

From nebula +‎ -ium.

Noun

nebulium (uncountable)

1. (astronomy, physics, obsolete) A supposed chemical element proposed as a result of spectral analysis of light from a nebula; the emission lines concerned are now known to be due to doubly-ionized oxygen.

Coordinate terms

• coronium
• geocoronium

Translations

scientific theory

• Chinese:

  Mandarin: 𰚼 (zh) (yún)

• Greek: νεφέλιον (el) n (nefélion)
• Japanese: ネブリウム (Neburiumu)