“The prefix meta comes from the Greek term μετά, meaning “beyond.” It typically signifies when something is “about” itself or deals with a higher layer of abstraction. The character 灶, for example which means “stove,” has a 火 on the left-hand side to indicate that it has some relationship to fire. Learning this property of Chinese characters is metalearning—not learning about the object of your inquiry itself, in this case words and phrases, but learning about how knowledge is structured and acquired within this subject; in other words, learning how to learn it.”
Excerpt From: Scott Young. “Ultralearning.”