A combined metaphor is usually two metaphors sloppily mashed alongside one another as in, "the ball is within the court docket of general public belief," which joins "the ball is with your courtroom" to "the court of general public view." A blended metaphor can also be applied with good usefulness, https://total-bookmark.com/story18610790/the-smart-trick-of-metafora-that-nobody-is-discussing