Search Result for "interleukin": 
Wordnet 3.0

NOUN (1)

1. any of several lymphokines that promote macrophages and killer T cells and B cells and other components of the immune system;


WordNet (r) 3.0 (2006):

interleukin n 1: any of several lymphokines that promote macrophages and killer T cells and B cells and other components of the immune system