There are several synonyms for the term "man of science". Some of the most common ones include scientist, researcher, scholar, expert, and specialist. These terms all refer to individuals who have dedicated their lives to the pursuit of knowledge and understanding in a particular field of science. Whether they specialize in biology, chemistry, physics, or any other scientific discipline, these men of science are highly respected for their expertise and contributions to our understanding of the world around us. Their work has led to countless important discoveries and advancements in technology and medicine, and they continue to push the boundaries of what we know and how we understand it.