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chromaffin

[kroh-muh-fin]

adjective Histology.

having an affinity for stains containing chromium salts, indicating the presence of epinephrine or norepinephrine.

Origin of chromaffin

< German Chromaffine (1898), equivalent to chrom- chrom- + Latin affinis next to, inclined to; see affinity
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
chromaffin in Medicine

chromaffin

[krō′mə-fĭn]

adj.

Staining a brownish yellow upon reaction with chromic salts. Used of certain cells in the medulla of the adrenal glands and in paraganglia.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.