Meningitis

/ˌmɛn.ɪnˈdʒaɪ.tɪs/

Meaning & Definition

noun

Meningitis is an inflammation of the protective membranes covering the brain and spinal cord, usually caused by an infection.

After experiencing severe headaches and a stiff neck, the doctor suspected she might have meningitis.

Meningitis can be caused by bacterial, viral, or fungal infections, with bacterial meningitis being the most severe form.

The outbreak of bacterial meningitis in the college dormitory raised concerns among health officials.

Symptoms of meningitis typically include fever, headache, and a stiff neck.

The symptoms of meningitis can develop quickly, making early diagnosis critical.

In some cases, meningitis may lead to serious complications, including brain damage or death.

The risk of severe complications from meningitis emphasizes the importance of vaccination.

From New Latin, combining 'meninx' (membrane) and '-itis' (inflammation).

bacterial meningitis

A severe form of meningitis caused by bacterial infection.

viral meningitis

A milder form of meningitis caused by viruses.

aseptic meningitis

Meningitis without bacterial or fungal infection.

meninges

The three membranes that line the skull and vertebral canal.

cerebrum

The largest part of the brain, associated with higher brain function.

nervous system

The network of nerve cells and fibers that transmits nerve impulses.