1 Jaw pain and Nausea and Abdominal symptoms (5 causes) 2  Jaw pain and Nausea and Digestive symptoms (5 causes) 3  Jaw pain and Nausea and Face symptoms (5 causes)  Jaw pain and Nausea and Head symptoms (5 causes)
Definition of X-Axis. The coordinate plane is formed by the intersection of two number lines, a horizontal number line and a vertical number line. The horizontal number line is called the x-axis.
Physicists and astronomers sometimes call this axis the abscissa, although that term is more commonly used to refer to coordinates along the-axis. SEE ALSO: Abscissa, Ordinate, Origin, Right-Handed Coordinate System, y-Axis, z-Axis CITE THIS AS: Weisstein, Eric W. x-Axis.. From MathWorld --A Wolfram Web Resource.