Warning is the action and effect of warn. Warn is a verb which means to perceive, to realize something. Also means preventing to anyone or call her attention on something. Features are the set of particular details which possesses something or someone.
The warnings are a call of attention to the reader to take in has certain aspects before begin the reading.
Warning: Is the action or effect of warning, ( Draw attention to something, advise or prevent ).
warning and its characteristics: Jesus said be differentiators, or details that clarifies the actions of prevention, indication, advertisement, threat.