dex

play
noun \ˈdeks\

Definition of dex

  1. :  the sulfate of dextroamphetamine

First Known Use of dex

1961


Medical Dictionary

dex

play
noun \ˈdeks\

Medical Definition of dex

  1. :  the sulfate of dextroamphetamine

Learn More about dex


Seen and Heard

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

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

to relieve or lessen

Get Word of the Day daily email!

Test Your Vocabulary

Time Traveler Quiz: Which Word Came First?

  • time-traveler-quiz-which-word-came-first
  • Which came first?
How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!