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hyo·glos·sal -'gläs-əl adj
1) of, relating to, or connecting the tongue and hyoid bone
2) of or relating to the hyoglossus
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hyo·glos·sal (hi″o-glosґəl) [hyoid bone + glossal] pertaining to the hyoid bone and the tongue or to the hyoglossal muscle.Medical dictionary. 2011.