Gain access to thousands of additional definitions and advanced search features—ad free! JOIN NOW
: a medical change (as of disease, symptoms, or treatment)
Resources for metabasis
Comments on metabasis
What made you want to look up metabasis? Please tell us where you read or heard it (including the quote, if possible).
characteristic trappings or dress
Get Word of the Day daily email!
Name that Food Quiz
Can you spell these 10 commonly misspelled words?
Test Your Knowledge - and learn some interesting things along the way.
Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!
How the '&' got its name
Impress your friends, annoy your relatives.
Words from the week of 9/14/2018
And is one way more correct than the others?
The story of an imaginary word that managed to sneak past our editors and enter the dictionary.
How to use a word that (literally) drives some people nuts.
The awkward case of 'his or her'
Test your knowledge of food and food words.
A quiz in common time.
Listen to the words and spell through all three levels.