We found 2 dictionaries that define the word red-hardness:

General (1 matching dictionary)

1. red-hardness: Merriam-Webster

Computing (1 matching dictionary)

2. red-hardness: Encyclopedia

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