The term "pure thought" refers to thoughts that are free from any external influences, distractions or interference. It means thinking in a clear and uncluttered way, with an open mind and without preconceptions or prejudices. In other words, pure thought is the process of using your mind to its fullest potential, allowing you to think deeply, creatively and objectively about any given topic or situation. It involves being present in the moment, fully engaged in the act of thinking, and letting your thoughts flow freely without judgment or censorship. Pure thought can lead to new insights, breakthroughs and solutions to problems that may have seemed impossible before.