Definition of myasthenic in English:

myasthenic

adjective

Medicine
  • Of, relating to, characteristic of, or suffering from myasthenia, specifically myasthenia gravis.

noun

Medicine
  • A person who suffers from myasthenia, specifically myasthenia gravis.

Origin

Mid 19th century; earliest use found in Robert Mayne (1808–1868). From myasthenia + -ic.

Pronunciation

myasthenic

/ˌmʌɪəsˈθɛnɪk/