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单词 ramulus
释义

Definition of ramulus in English:

ramulus

noun ˈramjʊləs

  • 1Biology and Anatomy. A small branch; specifically a branch belonging to a second (or higher) order of branching.

  • 2Botany. In certain plants belonging to the subfamily Tristichoideae of the family Podostemaceae: a photosynthetic organ with scaly leaves, variously considered to be homologous to a shoot or a compound leaf, or intermediate between these.

Origin

Late 17th century. From classical Latin rāmulus little branch, twig from rāmus branch + -ulus.

Definition of ramulus in US English:

ramulus

nounˈramjʊləs

  • 1Biology and Anatomy. A small branch; specifically a branch belonging to a second (or higher) order of branching.

  • 2Botany. In certain plants belonging to the subfamily Tristichoideae of the family Podostemaceae: a photosynthetic organ with scaly leaves, variously considered to be homologous to a shoot or a compound leaf, or intermediate between these.

Origin

Late 17th century. From classical Latin rāmulus little branch, twig from rāmus branch + -ulus.
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更新时间：2025/1/14 11:50:28