Published: June 2014. Multiple sclerosis (MS) is a chronic inflammatory disorder of the central nervous system (CNS) and is one of the most common causes of nontraumatic disability among young and middle-aged adults. MS-related healthcare costs are estimated to be more than $10 billion annually in the United States (US).
Definition of vaporware. : a computer-related product that has been widely advertised but has not and may never become available.
Wiktionary (0.00 / 0 votes) Rate this definition: vapor (Noun). Cloudy diffused matter such as mist, steam or fumes suspended in the air. vapor (Noun). The gaseous state of a substance that is normally a solid or liquid. vapor (Verb). To become vapor; to be emitted or circulated as vapor. vapor (Verb). To turn into vapor. vapor (Verb). To use insubstantial language; to boast or bluster. Origin: From vapor.