1. Quizzes & Games
  2. Word of the Day
  3. Video
  4. New Words
 

Achilles' heel


Achilles' heel

noun

Definition of ACHILLES' HEEL

a vulnerable point <the food supply proved to be the nation's Achilles' heel in its defense against terrorist attacks>

Learn More About

Seen & Heard

What made you want to look up Achilles' heel? Please tell us where you read or heard it (including the quote, if possible).

Test Your Vocabulary

Take Our 10-Question Quiz

Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
iPhone | iPad | Android | More
Join Us on FB & Twitter
Get the Word of the Day and More
Facebook | Twitter