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 - a poisonous substance produced during the metabolism and growth of certain microorganisms and some higher plant and animal species. 1  ricin, ricin toxin - a toxic protein extracted from castor beans; used as a chemical reagent; can be used as a bioweapon; one milligram of ricin can kill an adult.