mononucleosis
Mononucleosis (noun) means a viral infection that leaves the sufferer exhausted, with a soaring temperature and swollen glands in the neck. Example: “He missed several weeks of school after being diagnosed with mononucleosis.”
How to use mononucleosis
Learner’s notesIn plain EnglishA viral illness, often called mono or glandular fever, that leaves you exhausted with a fever and swollen glands.
A medical term; in everyday speech people usually shorten it to mono.
You will hear this word shortened to 'mono' far more often than the full medical term.
Trace the full origin ↓Fill the gap
Can you complete this real example?
He missed several weeks of school after being diagnosed with _____.
Etymology
Mononucleosis is built from mono-, nucleus and the suffix -osis.