Taber's Cyclopedic Medical Dictionary, 21st Edition

ptosis

(tō′sĭs)
[Pronunciation]
[Gr. ptosis, a dropping]

Dropping or drooping of an organ or part, as the upper eyelid from paralysis, or the visceral organs from weakness of the abdominal muscles.


Figure: PTOSIS




ptotic, (tŏt′ĭk)
[Pronunciation]
adj.;
ptosed, (tōst)
[Pronunciation]
adj.

ptosis is a sample definition found in
Taber's Medical Dictionary, 21st Edition.

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