n.
The usually long process of a nerve fiber that generally conducts impulses away from the body of the nerve cell.
[Greek axōn, axis.]
axonal ax'on·al (ăk'sə-nəl, ăk-sŏn'əl) adj.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.