双そう子し葉よう

noun

dicotyledon; dicot

Botanical term for a plant whose embryo has two cotyledons. Used in scientific and educational contexts.

• 双そう子し葉よう植しょく物ぶつは、発はつ芽が時じに二に枚まいの子し葉ようを出だす。

  Dicotyledonous plants produce two cotyledons when they germinate.