- potassium nitrate paper
- niter p.
Medical dictionary. 2011.
Medical dictionary. 2011.
Potassium nitrate — Potassium nitrate[1] … Wikipedia
Potassium permanganate — Potassium permanganate … Wikipedia
Potassium — (pronEng|pəˈtæsiəm) is a chemical element. It has the symbol K ( la. kalium, from ar. qalīy), atomic number 19, and atomic mass 39.0983. The name potassium comes from the word potash , as potassium was first isolated from potash. Potassium is a… … Wikipedia
Potassium dichromate — Potassium dichromate … Wikipedia
Paper cartridge — refers to one of various types of small arms ammunition used before the advent of the metallic cartridge. These cartridges consisted of a paper cylinder or cone containing the bullet, gunpowder, and, in some cases, a primer or a lubricating and… … Wikipedia
paper — 1. A substance manufactured in thin sheets from wood, rags, or other materials. 2. A square of p. folded over so as to form an envelope containing a dose of any medicinal powder. 3. A piece of blotting p. or filter p. impregnated with a medicinal … Medical dictionary
touch paper — paper saturated with potassium nitrate to make it burn slowly, used for igniting explosives and fireworks. [1740 50] * * * … Universalium
niter paper — paper impregnated with potassium nitrate, ignited and used as a moxa or for inhalation in asthma; called also saltpeter p … Medical dictionary
touch paper — noun Etymology: touch + paper : paper impregnated with potassium nitrate that burns steadily without flame and is used to aid the ignition of small fireworks * * * paper saturated with potassium nitrate to make it burn slowly, used for igniting… … Useful english dictionary
Inventions in medieval Islam — A significant number of inventions were developed in the medieval Islamic world, a geopolitical region that has at various times extended from Al Andalus and Africa in the west to the Indian subcontinent and Malay Archipelago in the east.… … Wikipedia