This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. Abnormal lowering or drooping of an organ or a part, especially a drooping of the upper eyelid caused by muscle weakness or paralysis.

n. The prolapse of a bodily organ, especially drooping of the eyelid.

n. Drooping of the upper eyelid, produced by paralysis of its levator muscle.

A falling of the upper eyelid, or inability to raise it, due to paralysis of the levator palpebræ.

n. A falling down or prolapse of any of the abdominal viscera. Also called Glenard's disease and enteroptosis.

n. drooping of the upper eyelid caused by muscle paralysis and weakness

""The thing you're going to really see, with people doing their own Botox, you're gonna see a lot of uneven eyebrows and you're gonna see a lot of what we call ptosis, where the eyelids drop.""

ptoses   

cladoptosis   

arthroplasty    photophobia    vesication    feeling-tone    ataxia    lacrimation    amputations    pacifism    innervation    fatigability