We found one dictionary that defines the word flat relief:

General (1 matching dictionary)

1. flat relief: Merriam-Webster

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