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词汇 perigonium
释义

Definition of perigonium in English:

perigonium

noun ˌpɛrɪˈɡəʊnɪəm
  • 1The perianth of a flowering plant.

  • 2A cluster of modified leaves surrounding the antheridium of a bryophyte.

Origin

Early 19th century; earliest use found in Patrick Keith (1769–1840). From scientific Latin perigonium from peri- + ancient Greek γόνος offspring, seed + scientific Latin -ium.

Definition of perigonium in US English:

perigonium

nounˌpɛrɪˈɡəʊnɪəm
  • 1The perianth of a flowering plant.

  • 2A cluster of modified leaves surrounding the antheridium of a bryophyte.

Origin

Early 19th century; earliest use found in Patrick Keith (1769–1840). From scientific Latin perigonium from peri- + ancient Greek γόνος offspring, seed + scientific Latin -ium.

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