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peduncle
pe·dun·cle P0148200 (pĭ-dŭng′kəl, pē′dŭng′kəl)n.1. Botany The stalk of an inflorescence or a stalk bearing a solitary flower in a one-flowered inflorescence.2. Zoology A stalklike structure in invertebrate animals, usually serving as an attachment for a larger part or structure.3. Anatomy A stalklike bundle of nerve fibers connecting different parts of the brain.4. Medicine The stalklike base to which a polyp or tumor is attached.
[New Latin pedunculus, diminutive of Latin pēs, ped-, foot; see ped- in Indo-European roots.]
pe·dun′cu·lar (pĭ-dŭng′kyə-lər) adj.peduncle (pɪˈdʌŋkəl) n1. (Botany) the stalk of a plant bearing an inflorescence or solitary flower2. (Anatomy) anatomy a stalklike structure, esp a large bundle of nerve fibres within the brain3. (Pathology) pathol a slender process of tissue by which a polyp or tumour is attached to the body4. (Biology) biology another name for pedicel2[C18: from New Latin pedunculus, from Latin pedīculus little foot; see pedicle] peˈduncled, peduncular adjpe•dun•cle (pɪˈdʌŋ kəl, ˈpi dʌŋ-)
n. 1. the stalk that supports a flower or flower cluster. 2. the stem bearing a mushroom cap. 3. any stalklike process serving as a support. 4. a band of nervous tissue connecting different parts of the brain. [1745–55; < New Latin pedunculus= Latin ped-, s. of pēs foot + -unculus diminutive suffix, orig. of n-stems; compare carbuncle, homunculus] pe•dun′cled, pe•dun′cu•lar (-kyə lər) adj. pe·dun·cle (pĭ-dŭng′kəl, pē′dŭng′kəl)1. Botany The stalk of a single flower or flower cluster. See more at flower.2. Zoology A stalk supporting an animal organ, such as the eyestalk of a lobster.Thesaurus| Noun | 1. |  peduncle - the thin process of tissue that attaches a polyp to the bodygrowth - (pathology) an abnormal proliferation of tissue (as in a tumor)pedunculated polyp - a polyp with a stalk or peduncle | | 2. | peduncle - stalk bearing an inflorescence or solitary flowerflower stalk, scape - erect leafless flower stalk growing directly from the ground as in a tulippedicel, pedicle - a small stalk bearing a single flower of an inflorescence; an ultimate division of a common peduncle | | 3. | peduncle - a bundle of myelinated neurons joining different parts of the braincerebral pedunclenerve pathway, nerve tract, pathway, tract - a bundle of myelinated nerve fibers following a path through the brainforebrain, prosencephalon - the anterior portion of the brain; the part of the brain that develops from the anterior part of the neural tube |
Translations
peduncle
peduncle1. the stalk of a plant bearing an inflorescence or solitary flower 2. Anatomy a stalklike structure, esp a large bundle of nerve fibres within the brain 3. Pathol a slender process of tissue by which a polyp or tumour is attached to the body 4. Biology another name for pedicelpeduncle[′pē‚dəŋ·kəl] (anatomy) A band of white fibers joining different portions of the brain. (botany) A flower-bearing stalk. A stalk supporting the fruiting body of certain thallophytes. (invertebrate zoology) The stalk supporting the whole or a large part of the body of certain crinoids, brachiopods, and barnacles. peduncle
peduncle [pe-dung´k'l] 1. a stemlike connecting part.2. a collection of nerve fibers connecting between different regions in the central nervous system.3. the stalk by which a nonsessile tumor is attached to normal tissue. adj., adj pedun´cular.cerebellar p's three sets of paired bundles (superior, middle, and inferior) connecting the cerebellum to the midbrain, pons, and medulla oblongata, respectively.cerebral peduncle the anterior half of the midbrain, divisible into a posterior part (tegmentum) and an anterior part (crus cerebri), which are separated by the substantia nigra.inferior cerebellar peduncle a large bundle of nerve fibers serving to connect the medulla oblongata and spinal cord with the cerebellum (especially the archicerebellum and paleocerebellum); it courses along the lateral border of the fourth ventricle and turns dorsally into the cerebellum. Formerly called caudal cerebellar peduncle.middle cerebellar peduncle a large bundle of projection fibers originating in the contralateral pontine nuclei and entering the cerebellum, conveying impulses from the cerebral cortex to the neocerebellum.pineal peduncle habenula (def. 2).superior cerebellar peduncle a large bundle of projection fibers arising chiefly in the dentate nucleus of each cerebellar hemisphere (neocerebellum) and ascending to decussate in the mesencephalon; its fibers end mostly in the red nucleus and thalamus. Spinocerebellar fibers to the paleocerebellum lie adjacent to each peduncle. Formerly called rostral cerebellar peduncle.p's of thalamus the four two-way radiations of thalamocortical fibers that connect the dorsal thalamus with many parts of the cerebral cortex, which together form a major portion of the internal capsule and the corona radiata.pe·dun·cle (pe-dŭng'kĕl, pē'dŭng-kĕl), 1. neuroanatomy term loosely applied to a variety of stalklike connecting structures in the brain, composed either exclusively of white matter (for example, cerebellar peduncle) or of white and gray matter (for example, cerebral peduncle). 2. Synonym(s): pedicle (2) [Mod. L. pedunculus, dim. of pes, foot] peduncle (pĭ-dŭng′kəl, pē′dŭng′kəl)n.1. Botany The stalk of an inflorescence or a stalk bearing a solitary flower in a one-flowered inflorescence.2. Zoology A stalklike structure in invertebrate animals, usually serving as an attachment for a larger part or structure.3. Anatomy A stalklike bundle of nerve fibers connecting different parts of the brain.4. Medicine The stalklike base to which a polyp or tumor is attached.
pe·dun′cu·lar (pĭ-dŭng′kyə-lər) adj.peduncle A stalk, often referring to a sessile GI polyppe·dun·cle (pĕ-dŭngk'ĕl) 1. neuroanatomy Term loosely applied to various stalklike connecting structures in the brain, composed either exclusively of white matter (e.g., cerebellar peduncle) or of white and gray matter (e.g., cerebral peduncle). 2. Synonym(s): pedicle (2) . [Mod. L. pedunculus, dim. of pes, foot]peduncle A stalk-like bundle of fibres, especially nerve fibres that connects different parts of the central nervous system.peduncle the stalk of an inflorescence or a flower.peduncle
Synonyms for pedunclenoun the thin process of tissue that attaches a polyp to the bodyRelated Wordsnoun stalk bearing an inflorescence or solitary flowerRelated Words- flower stalk
- scape
- pedicel
- pedicle
noun a bundle of myelinated neurons joining different parts of the brainSynonymsRelated Words- nerve pathway
- nerve tract
- pathway
- tract
- forebrain
- prosencephalon
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