DEMOLITION n.
The act of overthrowing, pulling down, or destroying a pile or structure; destruction by violence; utter overthrow; -- opposed to construction; as, the demolition of a house, of military works, of a town, or of hopes.
DEMONSTRATION n.
A course of reasoning showing that a certain result is a necessary consequence of assumed premises; -- these premises being definitions, axioms, and previously established propositions. Direct, or Positive, demonstration (Logic & Math.), one in which the correct conclusion is the immediate sequence of reasoning from ax…
DESERT a.
te its sweetness on the desert air. Gray. Desert flora (Bot.), the assemblage of plants growing naturally in a desert, or in a dry and apparently unproductive place. -- Desert hare (Zoöl.), a small hare (Lepus sylvaticus, var. Arizonæ) inhabiting the deserts of the Western United States. -- Desert mouse (Zoöl.), an A…