• Composting Toilet

    Composting toilet is a toilet that do not use any water. This type of toilet is a dry toilet. The toilet processes the human excreta by using harsh chemicals.

  • Puir

    adjective, Scot. 1. poor. 2. pure. adjective 1. a Scot word for poor

  • Puirtith

    noun 1. (Scot) poverty

  • Puisne

    adjective 1. Law. younger; inferior in rank; junior, as in appointment. noun 2. an associate judge as distinguished from a chief justice. adjective 1. (esp of a subordinate judge) of lower rank

  • Puissance

    noun, Literary. 1. power, might, or force. noun 1. a competition in showjumping that tests a horse’s ability to jump a limited number of large obstacles 2. (archaic or poetic) power

  • Baby boom

    a period of sharp increase in the birthrate, as that in the U.S. following World War II. Contemporary Examples So far the baby boom had only a mild, Playboy cartoon-caption case of the ironic. P.J. O’Rourke on Grabbing the Keys to Happiness P. J. O’Rourke January 23, 2014 Full disclosure: As someone born in 1963, […]

  • Confidence-interval

    noun, Statistics. 1. the interval bounded by confidence limits. noun 1. (statistics) an interval of values bounded by confidence limits within which the true value of a population parameter is stated to lie with a specified probability

  • Regenerative-cooling

    noun 1. Physics. a method of cooling a gas, utilizing the rapid expansion of a compressed portion of the gas, before it becomes liquid, to cool the remainder. 2. Rocketry. the cooling of a reaction engine by circulating around it the liquid propellant prior to its use in the combustion chamber of the engine, the […]

  • Heteroecious

    [het-uh-ree-siz-uh m] /ˌhɛt əˈri sɪz əm/ noun, Biology. 1. the development of different stages of a parasitic species on different host plants. /ˌhɛtəˈriːʃəs/ adjective 1. (of parasites, esp rust fungi) undergoing different stages of the life cycle on different host species Compare autoecious heteroecious het·er·oe·cious (hět’ə-rē’shəs) adj. Spending different stages of a life cycle on […]

  • Urea-cycle

    noun, Biochemistry. 1. a metabolic process by which ammonia derived from amino acids is converted into urea in the liver. noun 1. the sequence of metabolic reactions leading in vertebrates to the synthesis of urea urea cycle n. The sequence of chemical reactions that takes place in the liver and that results in the production […]