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Definition of Ectomesenchyme
1. Noun. (anatomy) A form of mesenchyme, in the embryo, consisting of neural crest cells; forms the tissues of the neck and cranium ¹
¹ Source: wiktionary.com
Medical Definition of Ectomesenchyme
1. Synonym: mesectoderm. Origin: ecto-+ G. Mesos, middle, + enkyma, infusion (05 Mar 2000)