English · Body & Health
infection
/ɪnˈfek.ʃən/
[/ɪnˈfek.ʃən/]
invasion by germs
Intermediatenoun
Definition
Illness caused by harmful germs such as bacteria or viruses entering the body.
Example
The cut became red and swollen, a clear sign of an infection setting in.
The cut became red and swollen, a clear sign of an infection setting in.
Etymology
From Latin 'inficere', meaning to taint.
How & Where It’s Used
Common in medical advice about wounds and hygiene.