<p><strong>Verb</strong></p><ul><li><p>(used without object)</p><ul><li>to deviate temporarily from a straight course, as a ship.</li><li>(of an aircraft) to have a motion about its vertical axis.</li><li>(of a rocket or guided missile) to deviate from a stable flight attitude by oscillation of the longitudinal axis in the horizontal plane.</li></ul></li><li><p>(used with object)</p><ul><li>to cause to yaw.</li></ul></li></ul><p><strong>Noun</strong></p><ul><li>A movement of deviation from a direct course, as of a ship.</li><li>A motion of an aircraft about its vertical axis.</li><li>An angle, to the right or left, determined by the direction of motion of an aircraft or spacecraft and its vertical and longitudinal plane of symmetry.</li><li>(of a rocket or guided missile) the act of yawing.</li><li>The angular displacement of the longitudinal axis due to yawing.</li></ul><p><strong>End of Response</strong></p>