hae‧ma‧tol‧o‧gy British English,
hematology American English /ˌhiːməˈtɒlədʒi $ -ˈtɑː-/
noun [uncountable][
Date: 1800-1900;
Origin: hemat- (from Greek haima; HEMO-) + -ology]
the scientific study of blood
[TahlilGaran] Dictionary of Contemporary English ▲