illumination unit

1. 1.

   a measure of illumination

   Broaderlight unit

   Narrowerfootcandlelambertluxphot

Questions about illumination unit

What does illumination unit mean?

illumination unit means "a measure of illumination".

Is illumination unit a common word?

illumination unit is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.