Analogy (noun) is a field of medical science dealing with the anus and rectum. In other words, analogy is a synonym for proctology. Why we need two words for the science of looking up people’s butts is a mystery to us here at The Words Project—why anyone would want to do that is a mystery to us, but thank goodness there are such people.
Nevertheless, we do have two words for it. So, if you are uncomfortable going to see a proctologist, feel free to see an analogist instead. They’re the same person. (P.S.: If you can’t find “analogist” in your dictionary, kindly scribble the word in the margin beside analogy, where it belongs. Dictionaries can be so lazy and ignorant at times.)