An elevation is different. It shows the face of something, or perhaps more correct, the projection of an object/s to a plane. But my testing suggests it produces SECTIONS, not elevations.
Yes, you can use abbreviations in tables and figures. All abbreviations used in tables and figures should be defined in the table note or figure caption, respectively, even though the abbreviations will be also be defined in the text if they are used there.
Financial abbreviations are short forms of financial terms and concepts relevant to stocks and other market securities. EPS, PE and div yld are common financial abbreviations. EPS is the trailing 12-month earnings attributable to common shareholders divided by the number of outstanding common shares.