metaknowledge (noun)

1. As a fashion blogger, she had metaknowledge about the latest trends and styles.

2. The film director possessed a great deal of metaknowledge about the craft of filmmaking.

3. The historian delved into metaknowledge to analyze the evolution of historical research methods.

4. The author's metaknowledge of fantasy literature allowed her to create a captivating and original world in her novel.