We found 3 dictionaries that define the word rag papers:

General (2 matching dictionaries)

1. rag papers: Merriam-Webster
2. rag papers: Wiktionary

Computing (1 matching dictionary)

3. rag papers: Encyclopedia

(Note: See rag_paper as well.)

Definitions from Wiktionary (rag paper) ▸ noun:  Paper made from the pulp of rags. ▸ Also see rag_paper ▸ Words similar to rag papers ▸ Usage examples for rag papers ▸ Idioms related to rag papers ▸ Wikipedia articles (New!) ▸ Words that often appear near rag papers ▸ Rhymes of rag papers ▸ Invented words related to rag papers