Noun
Delineation; a line or lines.
Source: Webster's dictionaryIn this case, the lineation may be measured from the horizontal as a rake or pitch upon the surface. Source: Internet
Rake is measured by placing a protractor flat on the planar surface, with the flat edge horizontal and measuring the angle of the lineation clockwise from horizontal. Source: Internet
Some other classes you won’t want to miss include “Lineation Elation” with Dilruba Ahmed and “Ladder of Love” with Jaime Li among many others. Source: Internet