polycotyledon
/ˌpɒlɪˌkɒtɪˈliːdn/Botany. Now rare
noun
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.
- rightward welding
- right whale
- right whale dolphin
- right whale porpoise
- right whaler
- right whaling
- right wing
- right-winger
- right-wingery
- right-wingism
- right-wingy
- rightwise
- right/wrong
- righty
- righty-ho
- right–wrong
- rigid
- rigid body
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- rigidification
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- rigidise
- rigidising