Longman Dictionary of Contemporary English homepage

Date: 1800-1900
Origin: hemat- (from Greek haima; HEMO-) + -ology

haematology

noun
     
Related topics: Medicine
hae‧ma‧tol‧o‧gy British English ; hematology American English [uncountable]
M the scientific study of blood

Dictionary pictures of the day
Do you know what each of these is called?
What is the word for picture 1? What is the word for picture 2? What is the word for picture 3? What is the word for picture 4?
Click on any of the pictures above to find out what it is called.

Explore our topic dictionary