Definitions for lumen-hour
lumen-hour
lu·men-hour
Spelling: [loo-muh n-ouuh r, -ou-er]
IPA: /ˈlu mənˌaʊər, -ˌaʊ ər/
Lumen-Hour is a 10 letter English word.
It's valid Scrabble word worth 7 points.
It's valid Words with friends word worth 11 points.
You can make 235 anagrams from letters in lumen-hour (-ehlmnoruu).
Definitions for lumen-hour
noun
-
a unit of luminous energy, equal to that emitted in 1 hour by a light source emitting a luminous flux of 1 lumen. Abbreviation: lm-hr.
Origin of lumen-hour
First recorded in 1920-25