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

Medical Dictionary

borreliosis

play play
noun bor·rel·i·o·sis \bə-ˌrel-ē-ˈō-səs, -ˌrē-l-\

Medical Definition of borreliosis

plural bor·rel·i·o·ses \-ˌsēz\play

  1. :  infection with or disease caused by a spirochete of the genus Borrelia; specifically :  lyme disease




Seen and Heard

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

WORD OF THE DAY

February 6, 2016

an official order, decree, or edict

Get Word of the Day daily email!

WORD GAMES

Take a 3-minute break and test your skills!

image1037863653

Which of the following refers to thin, bending ice, or to the act of running over such ice?

pince-nez kittly-benders duvet spindrift
Name That Thing

10 quick questions: hear them, spell them, and see how your skills compare to the crowd.

TAKE THE QUIZ
SCRABBLE® Sprint

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

TAKE THE QUIZ