1.
imperial unit of volume equal to 128 fluid ounces or about 3.78 liters.
2.
an imaginary line that circles the globe and is esquidistant from both poles.
4.
an imperial measurement of weight equal to 16 ounces or about 0,45 kilograms.
5.
any kind of harmful foreign matter in a substance such as air or water.
6.
something is to keep it from ocurring.
