We found 2 dictionaries that define the word fog index:

General (1 matching dictionary)

1. Fog Index: Wikipedia, the Free Encyclopedia

Art (1 matching dictionary)

2. Fog Index: Glossary of English Grammar Terms

Phrases: Gunning fog index, more... ▸ Words similar to fog index ▸ Usage examples for fog index ▸ Idioms related to fog index ▸ Wikipedia articles (New!) ▸ Words that often appear near fog index ▸ Rhymes of fog index ▸ Invented words related to fog index