What is the meaning of natural?

noun

• Someone regarded as certain to succeed.
  • usage: "he's a natural for the job"
• A notation cancelling a previous sharp or flat.
  • synonyms: cancel
• Craps) a first roll of 7 or 11 that immediately wins the stake. (

adjective

• In accordance with nature; relating to or concerning nature.
  • usage: "a very natural development"; "our natural environment"; "natural science"; "natural resources"; "natural cliffs"; "natural phenomena"
• Existing in or produced by nature; not artificial or imitation.
  • usage: "a natural pearl"; "natural gas"; "natural silk"; "natural blonde hair"; "a natural sweetener"; "natural fertilizers"
• Existing in or in conformity with nature or the observable world; neither supernatural nor magical.
  • usage: "a perfectly natural explanation"
• Functioning or occurring in a normal way; lacking abnormalities or deficiencies.
  • usage: "it's the natural thing to happen"; "natural immunity"; "a grandparent's natural affection for a grandchild"
• Of a musical note. ( being neither raised nor lowered by one chromatic semitone)
  • usage: "a natural scale"; "B natural"
• Unthinking; prompted by (or as if by) instinct.
  • usage: "a cat's natural aversion to water"; "offering to help was as instinctive as breathing"
  • synonyms: instinctive
• Used especially of commodities. ( being unprocessed or manufactured using only simple or minimal processes)
  • usage: "natural yogurt"; "natural produce"; "raw wool"; "raw sugar"; "bales of rude cotton"
  • synonyms: raw, rude
• Related by blood; not adopted.
• Being talented through inherited qualities.
  • usage: "a natural leader"; "a born musician"; "an innate talent"
  • synonyms: born, innate
• Free from artificiality.
  • usage: "a lifelike pose"; "a natural reaction"
  • synonyms: lifelike