hypoglottis

[hahy-puh-glot-is]
Also hy·po·glos·sis [hahy-puh-glos-is, -glaw-sis] /ˌhaɪ pəˈglɒs ɪs, -ˈglɔ sɪs/.

Origin of hypoglottis

From the Greek word hypoglōttís, dating back to 1650–60. See hypo-, glottis
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

hypoglottis in Medicine

hypoglottis

[hī′pə-glŏtĭs]
n.
  1. The undersurface of the tongue.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.