A specific gravity scale developed by the American Petroleum Institute for measuring the relative density of various petroleum liquids, expressed in degrees. API gravity is gradated in degrees on a hydrometer instrument and was designed so that most values would fall between 10Â° and 70Â° API gravity. The arbitrary formula used to obtain this effect is: API gravity = (141.5/SG at 60Â°F) - 131.5, where SG is the specific gravity of the fluid.
The name Courtney is a French baby name. In French the meaning of the name Courtney is: From the court, or short nose. From the surname of the aristocratic Courtenay family, based on the Old French word meaning short nose.Anglo-Saxon Meaning: The name Courtney is an Anglo-Saxon baby name.n French the meaning of the name Courtney is: From the court, or short nose. From the surname of the aristocratic Courtenay family, based on the Old French word meaning short nose.
What does Courtney mean, popularity, numerology and more. The name Courtney is of French origin. The meaning of Courtney is derivative of aristocratic english surname, courteous, short nosed.It is also of English origin, where its meaning is short nose.iew the Courtney Name Popularity Page to see how the popularity trend for Courtney has changed since 1880, or to compare the popularity of Courtney to other names. Variants of the name Courtney include Cortney, Kortney, Kourtney.