First Peek Ever Inside America's Most Successful Movie Theater. It's in NYC (of course), but the other reasons for its success aren't so obvious: there are no special tricks (gourmet meals aren't here), lots of unusual choices (art films!), and a commando-like operation.
Wiktionary(5.00 / 1 vote)Rate this definition: 1  conservation(Noun) The act of preserving, guarding, or protecting; the keeping (of a thing) in a safe or entire state; preservation. 2  conservation(Noun) A wise use of natural resources.
Definition of preserve. preserved. ; preserving. transitive verb. 1 : to keep safe from injury, harm, or destruction : protect. 2a : to keep alive, intact, or free from decayb : maintain. 3a : to keep or save from decompositionb : to can, pickle, or similarly prepare for future use.