noun
ameloblast; enamel-forming cell
Specialized term in dentistry and developmental biology for the cells that secrete tooth enamel.
エナメル芽細胞は歯のエナメル質を作る細胞です。
Ameloblasts are the cells that produce tooth enamel.
Odontoblasts, the cells that form dentin, the layer beneath the enamel.
Compound of エナメル (enamel, from English) + 芽 (bud, germ) + 細胞 (cell), literally 'enamel germ cell'.