English edit

Etymology 1 edit

(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)

Adjective edit

luminal (not comparable)

  1. (biology) of or pertaining to the lumen
  2. (physics) of or pertaining to the nature of light
  3. (physics) light-speed; having the speed of light (usually in the void)
Synonyms edit
Antonyms edit
Derived terms edit
Related terms edit

Etymology 2 edit

From the brand name.

Noun edit

luminal (uncountable)

  1. (medicine) The drug phenobarbital.
Synonyms edit

Romanian edit

Etymology edit

Borrowed from German Luminal or French luminal.

Noun edit

luminal n (uncountable)

  1. luminal

Declension edit

Spanish edit

Adjective edit

luminal m or f (masculine and feminine plural luminales)

  1. luminal

Noun edit

luminal m (plural luminales)

  1. luminal