B-lymphocyte
Concise Oxford English Dictionary © 2008 Oxford University Press:
B-lymphocyte/biːˈlɪmfəsʌɪt/
▶noun Physiology a lymphocyte of a type not processed by the thymus gland, responsible for producing antibodies. Compare with T-lymphocyte.
– origin B for bursa, referring to the organ in birds where it was first identified.
'B-lymphocyte' also found in these Oxford entries:

