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English
Etymology 1
From Latin lumina (“lights”) + -al.
Adjective
luminal (not comparable)
- (biology) of or pertaining to the lumen
- (physics) of or pertaining to the nature of light
- (physics) light-speed; having the speed of light (usually in the void)
Synonyms
Antonyms
Derived terms
Etymology 2
From the brand name.
Noun
luminal (uncountable)
- (medicine) The drug phenobarbital.
Synonyms
Anagrams
Romanian
Etymology
Borrowed from German Luminal or French luminal.
Noun
luminal n (uncountable)
- luminal
Declension
Declension of luminal
singular only
|
indefinite
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definite
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nominative-accusative
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luminal
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luminalul
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genitive-dative
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luminal
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luminalului
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vocative
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luminalule
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Spanish
Adjective
luminal m or f (masculine and feminine plural luminales)
- luminal
Noun
luminal m (plural luminales)
- luminal