• Monocotyledon

    Pronunciation

    Origin

    - + cotyledon

    Noun

    monocotyledon

    (plural monocotyledons)
    1. (botany) Any plant whose seedlings typically have one cotyledon (seed leaf) (in contrast to the two cotyledons typical of dicots), thereby belonging to the taxonomic monocots, formerly variously known as , , or Liliopsida, a class in the Angiospermae, the flowering plants. This group include the grasses, lilies, orchids and palms.

    Usage notes

    Outside definitions or strict taxonomic usage, monocot is the preferred form.

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