To make sure heparin is safe for you, tell your doctor if you have ever had: 1  an infection of the lining of your heart (also called bacterial endocarditis); 2  uncontrolled high blood pressure; 3  a bleeding or blood clotting disorder; 4  a stomach or intestinal disorder; 5  liver disease;
The definition of a cow is the female of domestic cattle and certain other mammals including whales, manatees and elephants. 1  An example of a cow is a Hereford that is raised for beef. 2  An example of a cow is a mother elephant.
Origin: Cow is a sacred being in Hinduism. Holy cow. Holy cow! is an exclamation of surprise used mostly in the United States, Canada, Australia and England. It is a minced oath or euphemism for Holy Christ!. From the Dictionary of American Slang: Expressions such as Holy buckets!, Holy underwear!, etc. also employ a play-on-words, holy implying riddled with holes.