NEBULIUM

Etymology

Noun

nebulium (uncountable)

(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

Source: Wiktionary



RESET




Word of the Day

16 March 2025

SUSPENDED

(adjective) (of undissolved particles in a fluid) supported or kept from sinking or falling by buoyancy and without apparent attachment; “suspended matter such as silt or mud...”; “dust particles suspended in the air”; “droplets in suspension in a gas”


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