TOEFL stands for "Test of English as a Foreign Language," which is usually required to measure the English language ability of non-native speakers prepare for university study, immigration, and more.
There is another exam called the IELTS that has a similar purpose so be aware of what you are studying for to best prepare!
Did you know we have a guide to using the library for International Students and students in the English Language Institute (ELI) program? Learn more by visiting checking out the LibGuide.