Waste is the stuff which is of no use to the user. We eat food, our body absorbs the nutrients, and the rest is waste. We eat the banana, but the peel is waste. We don't use it and just throw it away. Mineral ore is refined and the useless rock, called slag, is waste. Waste may be useless to us but is often useful to others: our bodily wastes are fertilizer to plants.
It means thrifty or economic in the spending of money, e.g., a frugal meal is an economical meal, just the right quantity without any waste. Not wasteful;
Like any large organisation dealing with large amounts of money, the European Union does waste some money, but it does not waste all of its money and itself is not a waste of money.
The act or process of consuming by use, waste, etc.; decay; destruction., The state or process of being consumed, wasted, or diminished; waste; diminution; loss; decay., A progressive wasting away of the body; esp., that form of wasting, attendant upon pulmonary phthisis and associated with cough, spitting of blood, hectic fever, etc.; pulmonary phthisis; -- called also pulmonary consumption.
The purpose of improving efficiency is so that raw materials can be managed in order to minimise waste and therefore reduce costs. Also, minimising waste can have a positive effect on the environment.
I assume you mean how does nuclear radiation affect the human body. Nuclear energy as used in nuclear power plants has no effect normally as the radiation is well contained. However if you want to know about the effect of radiation on the body, see the link below
Digestive waste is feces or stools.
WASTE meaning excess and WAIST meaning your middle are the only two.
Uremia is the medical term meaning excessive nitrogenous waste in the blood.
waste time
The meaning of incineration is the burning of waste materials in a furnace.
It means if you don't waste something, you won't be wanting it later on.
lagos waste management
peristalsis
To take, use, or waste.
waste fellow
Azotemia or uremia means high blood levels of nitrogenous waste.
Do be wasting a lot regularly or to waste a considerable amount of something.