Definition: Amtrack: A phrase used in the Bible to refer to a large group of people gathered together for worship, especially those who were physically close or had shared experiences. It's often used figuratively in connection with the Israelites during their wanderings in the wilderness. The word "amtrack" is also a term used metaphorically in the book of 1 Chronicles where it refers to a large number of men gathered together for a discussion about a specific issue (chapter 20:36).