We found one dictionary that defines the word open-book examinations:

General (1 matching dictionary)

1. open-book examinations: Merriam-Webster

▸ Words similar to open-book examinations ▸ Usage examples for open-book examinations ▸ Idioms related to open-book examinations ▸ Wikipedia articles (New!) ▸ Words that often appear near open-book examinations ▸ Rhymes of open-book examinations ▸ Invented words related to open-book examinations