1 (wiktionary) 2 (fr.wikipedia) 3 (en.wikipedia) 4 (glosbe)

Verbs Nouns Adjectives/Adverbs Pronouns Prepositions Conjunctions
Helligkeit (Advanced search)

brightness {n} (the perception elicited by the luminance of an object) brightness {n} (the quality of being bright) luminosity {n} (state of being luminous)