Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun The presence of an abnormally large number of white blood cells with single nuclei in the bloodstream.
  • noun Infectious mononucleosis.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun pathology A viral infection marked by extreme fatigue, high fever, and swollen lymph nodes, caused by an unusually high number of monocytes.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • noun an acute disease characterized by fever and swollen lymph nodes and an abnormal increase of mononuclear leucocytes or monocytes in the bloodstream; not highly contagious; some believe it can be transmitted by kissing

Etymologies

from The American Heritage® Dictionary of the English Language, 4th Edition

[mono– + nucle(us) + –osis.]

from Wiktionary, Creative Commons Attribution/Share-Alike License

mono- + nucleus + -osis

Support

Help support Wordnik (and make this page ad-free) by adopting the word mononucleosis.

Examples

  • -- RB Rolandon Finch, who had the end of his freshman year wiped out by mononucleosis, is expected back for spring.

    Boston College - Team Notes 2010

  • The virus that causes infectious mononucleosis is excreted for months, sometimes years, in body fluids, but only appears to be contagious during the early phase of the illness.

    Medpundit 2003

  • The virus that causes infectious mononucleosis is excreted for months, sometimes years, in body fluids, but only appears to be contagious during the early phase of the illness.

    Archive 2003-05-01 2003

  • The one time I asked to clock out early and go home was when I showed up with a viral infection called mononucleosis that I could have passed on to my co-workers and customers with a cough or a sneeze.

    Elisa Batista: Lack of Paid Sick Days May Claim Latino Lives Elisa Batista 2011

  • Also known as mononucleosis, EBV could hit teenagers especially hard.

    The Autoimmune Epidemic Donna Jackson Nakazawa 2008

  • Also known as mononucleosis, EBV could hit teenagers especially hard.

    The Autoimmune Epidemic Donna Jackson Nakazawa 2008

  • The daughter - who we know is fertile because she's knocked up again, or maybe for the first time ... she did like take a five-month leave from high school because she had [uses fingers to indicate quote marks] 'mononucleosis' right around the time the baby was being born.

    MRC Latest Headlines 2009

  • The daughter - who we know is fertile because she's knocked up again, or maybe for the first time ... she did like take a five-month leave from high school because she had [uses fingers to indicate quote marks] 'mononucleosis' right around the time the baby was being born.

    MRC Latest Headlines 2009

  • The daughter - who we know is fertile because she's knocked up again, or maybe for the first time ... she did like take a five-month leave from high school because she had [uses fingers to indicate quote marks] 'mononucleosis' right around the time the baby was being born.

    MRC Latest Headlines 2008

  • MAHER: Okay, but she did like take a five-month leave from high school because she had [uses fingers to make quote marks] "mononucleosis" right around the time the baby was being born.

    NewsBusters.org - Exposing Liberal Media Bias 2008

Comments

Log in or sign up to get involved in the conversation. It's quick and easy.