n.
A protein occurring in the serum and urine of patients with certain diseases, especially multiple myeloma.
[After Henry Bence-Jones (1813-1873), British physician.]
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.