Definition of siphonostele
: a stele consisting of vascular tissue surrounding a central core of pith parenchyma
Origin of siphonostele
Greek siphōn tube, siphon
First Known Use: 1902
Learn More about siphonostele
Britannica.com: Encyclopedia article about "siphonostele"
Seen and Heard
What made you want to look up siphonostele? Please tell us where you read or heard it (including the quote, if possible).