Merriam-Webster's School Dictionary

Newly Revised & Updated! Written especially for students grades 9-11, ages 14 & up. Features more than 100, 000 definitions and 28, 000 usage examples. Includes new vocabulary like haptics, farro, cybercrime, off-grid, and paywall. New words and meanings added from across a variety of fields including technology, entertainment, health, science and society. An excellent resource for college test prep. Copyright 2020.