A substance that contains no water, or very, very little water/humidity, from etymology an- (no) hydro (water). A good synonym or similar word would be hydrophobic, from etymology hydro- (water) phobos (fear). However, it does not necessarily mean that this substance may not have the appearance of a liquid.
a chemical used by farmers especially in the American midwest as a fertlizer do to its high nitrogen content, it is also a precursor in the manufacture of methamphetamine
Anhydrous ammonia is a very dangerous chemical, it absorbs water and will literally suck the moisture out of someones body causing severe burns to skin and eyes. Inhalation of anhydrous ammonia vapors can be lethal. I heard about someone running a meth lab that spilled anhydrous ammonia on their crotch and ended up losing their dick!
Bossy at times, but usually nice and helpful. Always there when you need her. A great friend to have! Don't get her pissed off though...
Friend: Anuhya, stop being so bossy!
Anuhya: What? I was only telling this boy to stop picking on you!
Friend: He was only telling me some other ideas to make the world a better place!