We found one dictionary that defines the word unprinted areas in stamp design:

Art (1 matching dictionary)

1. Glossary of Stamp Collecting Terms (No longer online)

▸ Words similar to unprinted areas in stamp design ▸ Usage examples for unprinted areas in stamp design ▸ Idioms related to unprinted areas in stamp design ▸ Wikipedia articles (New!) ▸ Words that often appear near unprinted areas in stamp design ▸ Rhymes of unprinted areas in stamp design ▸ Invented words related to unprinted areas in stamp design