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Medical Term:

median lingual swelling


in the embryo, a small elevation in the floor of the mouth between the first and second pharyngeal arches; it is overgrown by the lateral lingual swellings and forms a small unrecognizable part of the posterior region of the anterior two thirds of the tongue.

Synonym(s): median lingual bud, median tongue bud, tuberculum impar

© Copyright 2017 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.