 Atomic terms, while they seem daunting to people who first hear them, they really have been generated from the ancient Greek and Latin, and the terminology is everyday things, like the erythnoid cartilage of the larynx, erythnoid means cup, because it looks like a cup with a handle. And so all of the terms in general have a rather simple meaning. And good anatomy books, this happens to be one, will discuss some of those terms as they're presented in the book. Another thing that people who are interested in the anatomic terms have to realize is that in the beginning, as many as 50,000 terms were in use by anatomists around the world, and it was impossible for them to communicate with each other. The names were so diversified that they had great trouble in communicating when they were talking about a particular structure. And so a group of anatomists got together, probably the greatest collection of anatomists got together in the early, late 1800s, and formed an international committee on nomenclature. And the nomenclature was whittled down to about 22 or 23,000 terms, and all this international committee were able to agree that that would be the way they would communicate. Several publications have come from these meetings, international nomenclature meetings. And they produce a booklet that's available called Nomina Anatomica, so that when one writes a scientific paper about a particular structure, it is expected that you'll use the international nomenclature, and when you're writing for your own national consumption, you could use words that are in the nomenclature. So we have two sets of terms, one the official Latin or Greek term, and the second would be the term that is used locally.