Dictionary entry

Hæmatogenesis

Webster's Dictionary 1913

Hæm′a‐to‐gen″e‐sis (hĕm′ȧ‐tō̍‐jĕn″ē̍‐sĭs or hē′mȧ‐tō̍–), n. [Hæmato- + genesis.] (Physiol.) (a) The origin and development of blood. (b) The transformation of venous into arterial blood by respiration; hematosis.