We found one dictionary that defines the word density classes:

Science (1 matching dictionary)

1. Density Classes: Eric Weisstein's World of Astronomy

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