lumen
🇺🇸
/ˈluːmɪn/
🇬🇧
/ˈluːmɪn/
noun
R
A lumen is a way to measure how much light comes from a source.
The new street lamps have a higher lumen output, making the roads brighter at night.
translation
A lumen is a way to measure how much light comes from a source.
Word Forms
Plural
lumina