Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

DT

abbreviation

Definition of DT

  1. 1 daylight time

  2. 2 doctor of theology

  3. 3 double time




Medical Dictionary

DT

abbreviation

Medical Definition of DT

  1. 1distance test

  2. 2duration of tetany




Learn More about dt

  1. Medical Dictionary: Definition of DT Britannica.com: Encyclopedia article about DT


Seen and Heard

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

WORD OF THE DAY

to lessen in amount, effect, or force

Get Word of the Day daily email!

WORD GAMES

Take a 3-minute break and test your skills!

two-chairs-on-a-pier-by-the-ocean-in-summer

Which of the following words means “of or relating to summer”?

hiemal vernal estival brumal
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
SCRABBLE® Sprint

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

TAKE THE QUIZ