Home 5-syllable words myasthenia
DICTIONARY ENTRY 5 SYLLABLES

myasthenia

/,maɪəs'θiniə/ · maɪəsθiniə

Myasthenia has 5 syllables: my · as · the · ni · a.

my
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as
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the
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ni
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a
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noun. A chronic progressive disease characterized by chronic fatigue and muscular weakness (especially in the face and neck); caused by a deficiency of acetylcholine at the neuromuscular junctions.

noun. Any muscular weakness.

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