HealthJuly 10, 2026

encaphalitis

/ɛnˌsɛf.əˈlaɪ.tɪs/

Definition

An inflammation of the brain, typically caused by an infection or autoimmune reaction, which can result in long-term cognitive and mental health challenges.

Etymology

The word originates from the Greek 'enkephalos' meaning 'brain' and the suffix '-itis' which indicates inflammation. It entered modern medical terminology in the 19th century to describe this specific type of neurological swelling.

In the news

The term appears in a sidebar link referencing a study about the lasting mental health implications for those who have survived this brain condition. It serves as an example of how physical brain trauma can be linked to subsequent psychological difficulties.

Older adults face greater risk of mental health hospitalizations during extreme heatwaves

Read the full article ↗

News-Medical

Related words

Learn a word like this every day

Meet one new word every morning.

Newspoken pulls one carefully chosen word from the day’s news — with a clear definition, context, and light review that makes it stick. Get it on your phone.

Not for marketing. One email on launch day.