neurosis
US /nʊˈroʊ.sɪs/
UK /nʊˈroʊ.sɪs/

1.
невроз
a relatively mild mental illness that is not caused by organic disease, involving symptoms of stress (depression, anxiety, obsessive behaviour, hypochondria) but not a radical loss of touch with reality.
:
•
She developed a severe neurosis after the traumatic event.
У нее развился тяжелый невроз после травматического события.
•
His constant worrying is a sign of his underlying neurosis.
Его постоянное беспокойство — признак его скрытого невроза.