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

myositis

play
noun myo·si·tis \ˌmī-ə-ˈsī-təs\

Definition of myositis

  1. :  soreness of voluntary muscle due to inflammation



Origin of myositis

New Latin, irregular from Greek mys muscle, mouse


First Known Use: circa 1819


Medical Dictionary

myositis

play
noun myo·si·tis \ˌmī-ə-ˈsīt-əs\

Medical Definition of myositis

  1. :  muscular discomfort or pain from infection or an unknown cause




Learn More about myositis


Seen and Heard

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

WORD OF THE DAY

expressing little or no emotion

Get Word of the Day daily email!

WORD GAMES

Take a 3-minute break and test your skills!

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