phylaxis

/faɪˈlæksɪs/
noun
  1. The body's defense or protection against disease, especially through the immune system.
    • The doctor explained how white blood cells play a key role in phylaxis.
    • Good nutrition supports natural phylaxis and keeps you healthy.
    • Vaccination helps improve the body's phylaxis against infections.
Synonyms
What does "phylaxis" mean? | whatsthatwordmean | whatsthatwordmean