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Definition of Glossoptosis
1. Noun. Abnormal downward or back placement of the tongue. 
Medical Definition of Glossoptosis
1. Glossoptosia Downward displacement of the tongue. Origin: Glosso-+ G. Ptosis, a falling (05 Mar 2000)
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1. Noun. Abnormal downward or back placement of the tongue. 
1. Glossoptosia Downward displacement of the tongue. Origin: Glosso-+ G. Ptosis, a falling (05 Mar 2000)