a. A manner of thinking, feeling, or behaving that reflects a state of mind or disposition: has a positive attitude about work; kept a dignified attitude throughout the crisis.

b. Arrogant or aggressive disposition or behavior: One customer with a lot of attitude really tried my patience.

a. A position of the body or manner of carrying oneself: stood in a graceful attitude. See Synonyms at posture.

b. A position similar to an arabesque in which a ballet dancer stands on one leg with the other raised either in front or in back and bent at the knee.

a. The orientation of an aircraft's axes relative to a reference line or plane, such as the horizon.

b. The orientation of a spacecraft relative to its direction of motion.