/ Dictionary / Index A axoneme: Meaning and Definition of Find definitions for: ax•o•neme Pronunciation: (ak'su-nēm"), [key] — n. Cell Biol. the shaft within a flagellum or cilium, containing twenty microtubules arranged as nine doublets and two singlets. Cf. nine plus two array. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. axon axonometric Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language