dorsiventrally

/ˌdɔːrsɪvɛnˈtræli/
adverb
  1. In a way that relates to or involves distinct upper and lower surfaces.
    • The organism is structured dorsiventrally, with its mouth on the underside.
    • The plant grows dorsiventrally, meaning its top and bottom sides have different functions.
    • The leaf is flattened dorsiventrally to maximize light absorption.
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