What is the meaning of attitude?

noun

• A complex mental state involving beliefs and feelings and values and dispositions to act in certain ways.
  • usage: "he had the attitude that work was fun"
  • synonyms: mental attitude
• The arrangement of the body and its limbs.
  • usage: "he assumed an attitude of surrender"
  • synonyms: position, posture
• A theatrical pose created for effect.
  • usage: "the actor struck just the right attitude"
• Position of aircraft or spacecraft relative to a frame of reference (the horizon or direction of motion. ).