List of Abstract Nouns: p

1. pain
2. parallel lines An abstract concept of a two dimensional geometric feature that is two lines lying in a plane do not meet one another in neither directions when indefinitely in both direction.last updated 15 Apr 2015
   http://en.wikipedia.org/wiki/Parallel_%28geometry%29last updated 15 Apr 2015
3. perpendicular lines An abstract concept of a two dimensional geometric feature that is two lines standing upon one another in a plane with all formed adjacent angles equal to a right angle.last updated 15 Apr 2015
   http://en.wikipedia.org/wiki/Perpendicularlast updated 15 Apr 2015
4. pleasure
5. pollution
6. poverty poverty" is something which is the concept of a condition that is the time when someone lacks the usual or socially acceptable amount of money, food or other material possessions, or the state of being poor or extremely poor.last updated 28 Feb 2015
   http://en.wikipedia.org/wiki/Povertylast updated 28 Feb 2015
7. pyramid An abstract concept of a three dimensional geometric figure that is the geometric form of an solid object bounded by surface boundaries or sides obtained by connecting a polygonal base flat plane to a point of apex by lateral flat faces in three dmensional space.last updated 17 Apr 2015
   http://en.wikipedia.org/wiki/Pyramid_%28geometry%29last updated 17 Apr 2015