glottis


From The Collaborative International Dictionary of English v.0.48:

Glottis \Glot"tis\, n. [NL., fr. Gr. ?, ?, from ?, ?, the
   tongue. See Gloss an explanatory remark.] (Anat.)
   The opening from the pharynx into the larynx or into the
   trachea. See Larynx.
   [1913 Webster]
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