Old Town Salzburg across the Salzach river. Salzburg, [1] birthplace of Mozart, is a city in central Austria, near the German (Bavarian) border with a population of some 150,000 in 2013. If you have seen the movie The Sound of Music [2], you may think you know all there is to see in Salzburg.
Poisonous definition, full of or containing poison: poisonous air; a poisonous substance. See more.
toxin. n. 1. (Pathology) any of various poisonous substances produced by microorganisms that stimulate the production of neutralizing substances (antitoxins) in the body. See also endotoxin, exotoxin. 2. (Biology) any other poisonous substance of plant or animal origin.. A poisonous substance, especially a protein, that is produced by living cells or organisms and is capable of causing disease when introduced into the body tissues but is often also capable of inducing neutralizing antibodies or antitoxins. 2. A poisonous or harmful nonbiological substance, such as a pollutant.