dromæognathism

名词 n.
中文释义
英 /ˌdɹɒmiːˈɒɡnəθɪzm/   

英文释义

名词 n.
  1. The particular arrangement in palatal structure typified by the emu and the other (now extinct) species of the genus Dromaius. uncountable
    — Dromæognathism (Gr. δρομαῖος, dromaios, a runner : genus-name of the emeu). All the Ratite birds, and the tinamous of Carinate birds, are dromæognathous.

词源

dromæognath(ous) + -ism
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