or chiefly Brit  hae*ma*tog*e*nous  adj 1  :  concerned with the production of blood or of one or more of its constituents < functions of the liver>   2  :  taking place or spread by way of the blood <a route of infection>  < tuberculosis>  he*ma*tog*e*nous*ly or chiefly Brit  hae*ma*tog*e*nous*ly  adv 
 
 
 
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