IPA: /fɪˈlæksɪs/
KK: /fɪˈlæksɪs/
A method or practice that provides protection against infectious diseases.
Vaccination is a common form of phylaxis to prevent illness.
Phylaxis is derived from the Greek word "phylaxis" (φύλαξις), meaning protection or guarding. It is related to the verb "phylassein" (φυλάσσειν), which means to guard or protect. The term is often used in medical contexts, particularly in reference to preventive measures against disease.
Think of 'guarding' or 'protecting' — that's what phylaxis means, as it refers to measures taken to prevent something.