Medical Dictionary

Search medical terms and abbreviations with the most up-to-date and comprehensive medical dictionary from the reference experts at Merriam-Webster. Master today's medical vocabulary. Become an informed health-care consumer!

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Videos

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Ringo Starr & 'Drum'
ringo starr word icons drum play
Ringo Starr & 'Drum'
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Shaquille O'Neal & 'Dominant'
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Katy Perry & 'Firework'
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How to Use a Dictionary
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Word of the Day

Listen to the pronunciation of exorbitant

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Games & Quizzes

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Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Word Game Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
Missing Letter A daily crossword with a twist
petit-fours
Name That Dessert! Hope you’ve saved room for some sweet vocabulary.