(figurative) a course of action that is unproductive and offers no hope of improvement; "all the clues led the police into blind alleys"; "so far every road that we've been down has turned out to be a blind alley"
a volatile flammable mixture of hydrocarbons (hexane and heptane and octane etc.) derived from petroleum; used mainly as a fuel in internal-combustion engines
the occupation of a house painter; "house painting was the only craft he knew"
the act of applying paint to a surface; "you can finish the job of painting faster with a roller than with a brush"
creating a picture with paints; "he studied painting and sculpture for many years"
graphic art consisting of an artistic composition made by applying paints to a surface; "a small painting by Picasso"; "he bought the painting as an investment"; "his pictures hang in the Louvre"