While the U.S. Constitution does not explicitly define a power of judicial review, the authority for judicial review in the United States has been inferred from the structure, provisions, and history of the Constitution.
In American and Australian horse racing terminology, a trifecta is a parimutuel bet in which the bettor must predict which horses will finish first, second, and third in exact order. The word comes from the related betting term,  perfecta . A trifecta is known as a tricast in the United Kingdom, as a tierce tiercÃ© In Hong, kong as a trio ordre OrdrÃ© in france and as a Tris. in italy
Excessive vomiting in Pregnancy:Hyperemesis Gravidarum. Hyperemesis gravidarum: Excessive vomiting of Pregnancy, Causes, clinical features, pathophysiological changes and management. â¢ definition-(âfrom greek hyper and emesis and latin gravida; meaning âexcessive vomiting of pregnant womenâ) . â¢ it is a severe type of vomiting of pregnancy which has got a deleterious effect on the health of mother and incapacitates her in day to day activities. â¢ also it is defined further as â.