Definition of hesperidium in English:

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hesperidium

Pronunciation: /ˌhɛspəˈrɪdɪəm/

noun (plural hesperidia /ˌhɛspəˈrɪdɪə/)

Botany
A fruit with sectioned pulp inside a separable rind, e.g. an orange or grapefruit.
Example sentences
  • It includes notes of hesperidia with undertones of jasmine and chamomile blossom over a soft musk base note.
  • In the hesperidium, the layer of endocarp lining the outside of the locule grow as hairs that project into the locule.
  • In citrus hesperidia, the creasing of albedo appears to be strictly related to a decrease of cell wall pectins beyond a critical level.

Origin

Mid 19th century: based on Hesperideae, former name of an order of plants containing citrus fruits, named after the golden apples of the Hesperides (see Hesperides) + -ium.

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