dicotyledons

/D IH0 K OW1 T AH0 L IY0 D AH0 N Z/
noun
  1. 1

    A plant whose seedling has two cotyledons.

    โ€œDicotyledons and monocotyledons together make up the flowering plants, the angiosperms.โ€

  2. 2

    Any plant in what used to be the Dicotyledones.

Source: https://en.wiktionary.org/wiki/dicotyledon, https://en.wiktionary.org/wiki/dicotyledons