primitive water — noun : water originating within the earth … Useful english dictionary
Water turbine — A water turbine is a rotary engine that takes energy from moving water.Water turbines were developed in the nineteenth century and were widely used for industrial power prior to electrical grids. Now they are mostly used for electric power… … Wikipedia
Primitive reflexes — are reflex actions originating in the central nervous system that are exhibited by normal infants but not neurologically intact adults, in response to particular stimuli. These reflexes disappear or are inhibited by the frontal lobes as a child… … Wikipedia
Primitive accumulation of capital — is a concept introduced by Karl Marx in part 8 of the first volume of Das Kapital (in German: ursprüngliche Akkumulation , literally original accumulation or primeval accumulation ). Its purpose is to help explain how the capitalist mode of… … Wikipedia
Primitive skills — is a term used by naturists and back to the landers that refers to prehistoric handicrafts and pre industrial technology. Primitive skills are those skills that relate to living off the land, often using handcrafted tools made from naturally… … Wikipedia
Water birth — is a method of giving birth, which involves immersion in warm water. Proponents believe this method to be safe and provides many benefits for both mother and infant, including pain relief and a less traumatic birth experience for the baby.… … Wikipedia
Primitive equations — The primitive equations are a set of nonlinear differential equations that are used to approximate global atmospheric flow and are used in most atmospheric models. They consist of three main sets of equations: # Conservation of momentum :… … Wikipedia
primitive culture — Introduction in the lexicon of early anthropologists, any of numerous societies characterized by features that may include lack of a written language, relative isolation, small population, relatively simple social institutions and… … Universalium
Water wheel — This article is about the machine for converting energy of flowing or falling water. For paddle wheels used to propel watercraft, see paddle wheel ship. For wheels used solely to lift water, see Noria. For factories or industries driven by water… … Wikipedia
Water clock — For the individual water clock at The Children s Museum of Indianapolis, see Water clock (Indianapolis). A display of two outflow water clocks from the Ancient Agora Museum in Athens. The top is an original from the late 5th century BC. The… … Wikipedia
Water buffalo incident — The water buffalo incident was a controversy at the University of Pennsylvania in 1993. Student Eden Jacobowitz was charged with violating Penn s racial harassment policy. He had shouted, Shut up, you water buffalo, out his window to a crowd of… … Wikipedia