Thanks for using this online dictionary, we have been helping millions of people improve their use of the english language with its free online services. English definition of cotyledon is as below...

Monocotyl :: Monocotyl (n.) Any monocotyledonous plant.

Cotyledon :: Cotyledon (n.) A leaf borne by the caulicle or radicle of an embryo; a seed leaf.

Gemmule :: Gemmule (n.) A little leaf bud, as the plumule between the cotyledons..

Leaf :: Leaf (n.) A special organ of vegetation in the form of a lateral outgrowth from the stem, whether appearing as a part of the foliage, or as a cotyledon, a scale, a bract, a spine, or a tendril..

Thalamiflorous :: Thalamiflorous (a.) Bearing the stamens directly on the receptacle; -- said of a subclass of polypetalous dicotyledonous plants in the system of De Candolle.

Exorhizous :: Exorhizous (a.) Having a radicle which is not inclosed by the cotyledons or plumule; of or relating to an exorhiza.

Syncretic :: Syncotyledonous (a.) Having united cotyledonous.

Endorhiza :: Endorhiza (n.) Any monocotyledonous plant; -- so named because many monocotyledons have an endorhizal embryo.

Acotyledon :: Acotyledon (n.) A plant which has no cotyledons, as the dodder and all flowerless plants..

Notorhizal :: Notorhizal (a.) Having the radicle of the embryo lying against the back of one of the cotyledons; incumbent.

Exoptile :: Exoptile (n.) A name given by Lestiboudois to dicotyledons; -- so called because the plumule is naked.

Cotyledon :: Cotyledon (n.) One of the patches of villi found in some forms of placenta.

Dicotyledon :: Dicotyledon (n.) A plant whose seeds divide into two seed lobes, or cotyledons, in germinating..

Cotyledonal :: Cotyledonal (a.) Of, pertaining to, or resembling, a cotyledon..

Cotyledonous :: Cotyledonous (a.) Of or pertaining to a cotyledon or cotyledons; having a seed lobe.

Callyciflorous :: Callyciflorous (a.) Having the petals and stamens adnate to the calyx; -- applied to a subclass of dicotyledonous plants in the system of the French botanist Candolle.

Polycotyledonary :: Polycotyledonary (a.) Having the villi of the placenta collected into definite patches, or cotyledons..

Polycotyledon :: Polycotyledon (n.) A plant that has many, or more than two, cotyledons in the seed..

Acotyledonous :: Acotyledonous (a.) Having no seed lobes, as the dodder; also applied to plants which have no true seeds, as ferns, mosses, etc..

Pith :: Pith (n.) The soft spongy substance in the center of the stems of many plants and trees, especially those of the dicotyledonous or exogenous classes. It consists of cellular tissue..

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