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单词 predentate
释义

predentate

/priːˈdɛnteɪt/
adjective
1 Palaeontology. Of or relating to an order of dinosaurs characterized by possession of a predentary bone (in some classifications called Predentata, equivalent to the Ornithischia of others). rare.
2 Medicine. Designating a child prior to the emergence of the first teeth; occurring before this developmental stage.

Origin

Mid 19th century (in an earlier sense). From pre- + dentate.

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更新时间:2024/12/23 5:18:15