PEDUNCLE

peduncle, cerebral peduncle

(noun) a bundle of myelinated neurons joining different parts of the brain

peduncle

(noun) stalk bearing an inflorescence or solitary flower

peduncle

(noun) the thin process of tissue that attaches a polyp to the body

Source: WordNet® 3.1


Etymology

Noun

peduncle (plural peduncles)

(botany) The axis of an inflorescence; the stalk supporting an inflorescence.

(botany) A short stalk at the base of a leaf or reproductive structure.

(anatomy) A bundle of neurons connecting different parts of the brain.

(anatomy) In arthropods, the base segments of an antenna or stalk-like structures such as the peduncles of some barnacles

(anatomy) In vertebrates, the base any any relatively massive anatomical member connected to the body by a narrower section. Cf. caudal peduncle of fishes.

(anatomy) A stem attaching a mass of tissue (such as a polyp) to the body.

(zoology) A collection of nerves in the appendage of an animal (such as the tip of a dolphin's tail).

Source: Wiktionary


Pe*dun"cle, n. Etym: [Formed fr. (assumed) L. pedunculus, dim. of pes, pedis, a foot: cf. F. pédoncule.]

1. (Bot.)

Definition: The stem or stalk that supports the flower or fruit of a plant, or a cluster of flowers or fruits.

Note: The ultimate divisions or branches of a peduncle are called pedicels. In the case of a solitary flower, the stalk would be called a peduncle if the flower is large, and a pedicel if it is small or delicate.

2. (Zoöl.)

Definition: A sort of stem by which certain shells and barnacles are attached to other objects. See Illust. of Barnacle.

3. (Anat.)

Definition: A band of nervous or fibrous matter connecting different parts of the brain; as, the peduncles of the cerebellum; the peduncles of the pineal gland.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

16 May 2024

INDEXATION

(noun) a system of economic regulation: wages and interest are tied to the cost-of-living index in order to reduce the effects of inflation


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Coffee Trivia

According to Guinness World Records, on 25 September 2016, the Birla Institute of Management Technology (India) in Uttar Pradesh, India, constructed the largest coffee cups pyramid consisting of 23,821 cups. They used paper takeaway coffee cups to build the pyramid.

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