An obsolete term for a localised reticulosis, or neoplasm derived from reticuloendothelial tissue. ... Origin: reticuloendothelium + G. -oma, tumour ... (05 Mar 2000) ... 
Type: Term Pronunciation: re-tik′yū-lō-en′dō-thē′lē-ō′mă Definitions: 1. Obsolete term for a localized reticulosis, or neoplasm derived from reticuloendothelial tissue.