noun Cell Biology.
the shaft within a flagellum or cilium, containing twenty microtubules arranged as nine doublets and two singlets.
Compare nine plus two array.
Origin of axoneme
1900–05; axo- + -neme < Greek nêma thread
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
The axial thread of a chromosome.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.