Rarely used term for an abnormal form of the lymphocytic series in the bone marrow, and presumed to be formed in that tissue. ... (05 Mar 2000) ... 
Type: Term Pronunciation: mī′ĕ-lō-lim′fō-sīt Definitions: 1. Obsolete term for an abnormal form of the lymphocytic series in the bone marrow, and presumed to be formed in that tissue.