peduncle

Meaning

1. The axis of an inflorescence; the stalk supporting an inflorescence.
2. A short stalk at the base of a leaf or reproductive structure.
3. A bundle of neurons connecting different parts of the brain.
4. In arthropods, the base segments of an antenna or stalk-like structures such as the peduncles of some barnacles
5. In vertebrates, the base of any relatively massive anatomical member connected to the body by a narrower section. Cf. caudal peduncle of fishes.
6. A stem attaching a mass of tissue (such as a polyp) to the body.
7. A collection of nerves in the appendage of an animal (such as the tip of a dolphin's tail).

Synonyms

stalk

pedicel

stem

fruit stem

scape

pedicle

cerebral peduncle

flower-stalk

shaft

shank

spear

contrail

axis

stipe

stock

trail

caudex

condensation trail

flower stalk

arm

podetium

leafstalk

helve

petiole

Pronounced as (IPA)

/pɪˈdʌŋ.k(ə)l/

Etymology

From Late Latin pedunculus, from pedis, genitive of pēs (“foot”).