👉 The term "veins" in The Book of Veins is used metaphorically to represent the hidden, often painful aspects of human nature and society. It refers to the deep-seated fears, desires, and weaknesses that people carry within themselves or are forced to confront in their lives. The book uses this concept to explore themes of addiction, trauma, and the struggle for self-awareness and healing. Ultimately, it suggests that confronting and understanding these "veins" is essential for personal growth and transformation.