What is the meaning of BASIC?

noun

• A popular programming language that is relatively easy to learn; an acronym for beginner's all-purpose symbolic instruction code; no longer in general use.
• Usually plural. ( a necessary commodity for which demand is constant)
  • synonyms: staple

adjective

• Pertaining to or constituting a base or basis.
  • usage: "a basic fact"; "the basic ingredients"; "basic changes in public opinion occur because of changes in priorities"
• Reduced to the simplest and most significant form possible without loss of generality.
  • usage: "a basic story line"; "a canonical syllable pattern"
  • synonyms: canonic, canonical
• Serving as a base or starting point.
  • usage: "a basic course in Russian"; "basic training for raw recruits"; "a set of basic tools"; "an introductory art course"
  • synonyms: introductory
• Of or denoting or of the nature of or containing a base. .