👉 The term "learchus" in Greek is a word that means "the one who has knowledge," and it refers to someone who possesses extensive knowledge or expertise. It could be used to describe someone with deep understanding of a particular subject, such as mathematics, science, or history. In this context, "learchus" can also refer to someone who is knowledgeable about the principles underlying a specific field, whether that includes philosophy, theology, or any other area of knowledge.