- any of several nerve fibers connecting different areas of the cerebral cortex in the same hemisphere.
Origin of association fiber
First recorded in 1875–80
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- Any of the nerve fibers connecting individual subdivisions of a brain structure or different segments of the spinal cord.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.