Dictionary.com
definitions

non-Hodgkin's lymphoma

noun
  1. Pathology. any of several malignancies of the lymphatic system in which the cells characteristic of Hodgkin's disease are absent.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for non-hodgkin's lymphoma

non-Hodgkin's lymphoma

noun
  1. any form of lymphoma other than Hodgkin's disease
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
non-hodgkin's lymphoma in Medicine

non-Hodgkin's lymphoma

[nŏn-hŏj′kĭnz]
n.
  1. Any of various malignant lymphomas characterized by the absence of Reed-Sternberg cells.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.