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词汇 peronium
释义

Definition of peronium in English:

peronium

noun pəˈrəʊnɪəm
Zoology
  • In certain hydromedusae: a tentacle formed by an extension of the umbrellar ectoderm and lacking mesogloea. Usually in plural.

Origin

Late 19th century; earliest use found in Science. From ancient Greek περόνη fibula, brooch + scientific Latin -ium, apparently after German Mantelspange, lit. ‘cloak pin’.

Definition of peronium in US English:

peronium

nounpəˈrəʊnɪəm
Zoology
  • In certain hydromedusae: a tentacle formed by an extension of the umbrellar ectoderm and lacking mesogloea. Usually in plural.

Origin

Late 19th century; earliest use found in Science. From ancient Greek περόνη fibula, brooch + scientific Latin -ium, apparently after German Mantelspange, lit. ‘cloak pin’.

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