myasthenic means of, pertaining to, or suffering from myasthenia. Lexicurio rates it Rare gem — a strength score of 83 out of 100.
Etymology
From myasthenia + -ic. By surface analysis, my- (“muscle”) + a- (“not”) + sthen- (“strength”) + -ic (“adjective suffix”).
adj
- Of, pertaining to, or suffering from myasthenia.
noun
- A person who has myasthenia.