We found one dictionary that defines the word atto-lumens:

General (1 matching dictionary)

1. atto-lumens: Wiktionary

▸ Words similar to atto-lumens ▸ Usage examples for atto-lumens ▸ Idioms related to atto-lumens ▸ Wikipedia articles (New!) ▸ Words that often appear near atto-lumens ▸ Rhymes of atto-lumens ▸ Invented words related to atto-lumens