peduncle

noun — 7 senses

peduncle

noun

/pɪˈdʌŋ.k(ə)l/

Etymology From Late Latin pedunculus, from pēs (“foot”, stem: ped-).

7 senses
  1. 1The stalk supporting an inflorescence or a solitary flower/fruit.
  2. 2A short stalk at the base of a reproductive structure of…
  3. 3A bundle of neurons connecting different parts of the brain.
  4. 4In arthropods, the base segments of an antenna or…
  5. 5In vertebrates, the base of any relatively massive…
  6. 6A stem attaching a mass of tissue (such as a polyp) to the body.
  7. 7A collection of nerves in the appendage of an animal…
1

Biology, Botany, Natural sciences The stalk supporting an inflorescence or a solitary flower/fruit.

2

Biology, Botany, Natural sciences A short stalk at the base of a reproductive structure of a non-flowering plant.

  • On fertilization, the archegonia form obyriform calyptrae that are distinctly narrowed at base to form a stalk or peduncle; this does not occur in other Hepaticae.1992, Rudolf M[athias] Schuster, The Hepaticae and Anthocerotae of North America: East of the Hundredth Meridian, volume V, Chicago, Ill.: Field Museum of Natural History, →ISBN, page 5:
3

Anatomy, Medicine, Sciences A bundle of neurons connecting different parts of the brain.

4

Anatomy, Medicine, Sciences In arthropods, the base segments of an antenna or stalk-like structures such as the peduncles of some barnacles.

5

Anatomy, Medicine, Sciences In vertebrates, the base of any relatively massive anatomical member connected to the body by a narrower section. Cf. caudal peduncle of fishes.

6

Anatomy, Medicine, Sciences A stem attaching a mass of tissue (such as a polyp) to the body.

7

Biology, Natural sciences, Zoology A collection of nerves in the appendage of an animal (such as the tip of a dolphin's tail).

Derived terms
peduncled
Related terms
pedicel, peduncular, pedunculate

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.