1 See Muscle Relaxants. 2  Massage, which can help promote blood flow in the lower back (to help with healing), loosen tight lower back muscles, and release endorphins, the bodyâs natural pain killers.
Updated August 31, 2016. Definition: A painting is an image (artwork) created using pigments (color) on a surface (ground) such as paper or canvas. The pigment may be in a wet form, such as paint, or a dry form, such as pastels. Painting can also be a verb, the action of creating such an artwork.  The Elements of a Painting.
Definition of oil painting. 1  1a : the act or art of painting in oil colorsb : a picture painted in oils. 2  2 : painting that uses pigments originally ground in oil.