00:10
00:09
00:08
00:07
00:06
00:05
00:04
00:03
00:02
00:01
| a white, crystalline, water-insoluble, powerful high explosive, C3H6N6O6, used chiefly in bombs and shells. |
| an obscure term ostensibly referring to a lung disease caused by silica dust, sometimes cited as one of the longest words in the English language. |
cardiology car·di·ol·o·gy (kär'dē-ŏl'ə-jē)
n.
The medical study of the structure, function, and disorders of the heart.
| cardiology (kär'dē-ŏl'ə-jē) Pronunciation Key
The branch of medicine that deals with diagnosis and treatment of disorders of the heart. |
The branch of medicine devoted to the study and care of the heart and circulatory system.