Meaning: This sentence is describing how songwriters can use words to create vivid images in our minds.
Choice of Words: The word "lyrics" is a noun that refers to the words of a song. "Paint" is a verb that means to create a picture using paint. "Picture" is a noun that refers to a representation of something drawn or painted. When you put these words together, you get a sense of the way that songwriters can use words to create vivid images in our minds.