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单词 peduncle
释义

peduncle

[ pi-duhng-kuhl, pee-duhng- ]
/ pɪˈdʌŋ kəl, ˈpi dʌŋ- /
SEE SYNONYMS FOR peduncle ON THESAURUS.COM

noun

Botany.
  1. a flower stalk, supporting either a cluster or a solitary flower.
  2. the stalk bearing the fruiting body in fungi.
Zoology. a stalk or stem; a stalklike part or structure.
Anatomy.
  1. a stalklike structure composed of white matter, connecting various regions of the brain.
  2. an attachment process, as in the brachiopods.

Origin of peduncle

1745–55; <New Latin pedunculus, equivalent to Latin ped-, stem of pēsfoot + -unculus diminutive suffix, originally of n-stems; cf. carbuncle, homunculus

OTHER WORDS FROM peduncle

Words nearby peduncle

pedro, Pedro I, Pedro II, Pedro Juan Caballero, Peds, peduncle, peduncle of corpus callosum, peduncular ansa, pedunculate, pedunculate oak, pedunculotomy
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for peduncle

British Dictionary definitions for peduncle

peduncle
/ (pɪˈdʌŋkəl) /

noun

the stalk of a plant bearing an inflorescence or solitary flower
anatomy a stalklike structure, esp a large bundle of nerve fibres within the brain
pathol a slender process of tissue by which a polyp or tumour is attached to the body
biology another name for pedicel (def. 2)

Derived forms of peduncle

peduncled or peduncular (pɪˈdʌŋkjʊlə), adjective

Word Origin for peduncle

C18: from New Latin pedunculus, from Latin pedīculus little foot; see pedicle
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for peduncle

peduncle
[ pĭ-dŭngkəl, pēdŭng′kəl ]

n.

pedicle
pedunculus

Other words from peduncle

pe•duncu•lar (pĭ-dŭngkyə-lər) adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for peduncle

peduncle
[ pĭ-dŭngkəl, pēdŭng′kəl ]

The stalk that attaches a single flower, flower cluster, or fruit to the stem. See more at flower.
A stalk supporting an animal organ, such as the eyestalk of a lobster.
A slender stalk by which the base of a nonsessile tumor is attached to normal tissue.
Any of several stalklike connecting structures in the brain, composed either of white matter or of white and gray matter.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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更新时间:2024/11/11 19:07:31