IPA: //nɒnˈtriːtmənt//
KK: /nɑnˈtritmənt/
The state of not receiving medical care or treatment.
The doctor noted the patient's nontreatment as a concern for their health.
Nontreatment → It is formed from "non-" (meaning not) and "treatment" (from Old French *traitement*, meaning the act of handling or dealing with). The word "nontreatment" refers to the absence of treatment or the act of not treating something.
Think of 'non-' meaning 'not' and 'treatment' as the act of handling something. So, nontreatment means not handling or dealing with a situation.