We found one dictionary that defines the word brown boxes:

General (1 matching dictionary)

1. brown boxes: Wiktionary

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