Definition of polycotyledon in English:

polycotyledon

noun ˌpɒlɪˌkɒtɪˈliːdn

Botany rare

A plant whose embryo has more than two cotyledons, or more than the normal number of cotyledons. Later also: a cotyledon from such an embryo.

Early 19th century; earliest use found in Noah Webster (1758–1843), lexicographer. From poly- + cotyledon, after scientific Latin Polycotyledones.

nounˌpɒlɪˌkɒtɪˈliːdn

Botany rare

A plant whose embryo has more than two cotyledons, or more than the normal number of cotyledons. Later also: a cotyledon from such an embryo.

Early 19th century; earliest use found in Noah Webster (1758–1843), lexicographer. From poly- + cotyledon, after scientific Latin Polycotyledones.

词汇	polycotyledon
释义	Definition of polycotyledon in English: polycotyledon noun ˌpɒlɪˌkɒtɪˈliːdn Botany rare A plant whose embryo has more than two cotyledons, or more than the normal number of cotyledons. Later also: a cotyledon from such an embryo. Origin Early 19th century; earliest use found in Noah Webster (1758–1843), lexicographer. From poly- + cotyledon, after scientific Latin Polycotyledones. Definition of polycotyledon in US English: polycotyledon nounˌpɒlɪˌkɒtɪˈliːdn Botany rare A plant whose embryo has more than two cotyledons, or more than the normal number of cotyledons. Later also: a cotyledon from such an embryo. Origin Early 19th century; earliest use found in Noah Webster (1758–1843), lexicographer. From poly- + cotyledon, after scientific Latin Polycotyledones.
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