- peduncle - the thin process of tissue that attaches a polyp to the body
--1 is a kind of growth
--1 is a part of pedunculated polyp- peduncle - stalk bearing an inflorescence or solitary flower
--2 is a kind of scape, flower stalk
--2 has particulars: pedicel, pedicle- peduncle, cerebral peduncle - a bundle of myelinated neurons joining different parts of the brain
--3 is a kind of nerve pathway, tract, nerve tract, pathway
--3 is a part of forebrain, prosencephalon - peduncle - stalk bearing an inflorescence or solitary flower