In this article, we describe various web-related concepts: web pages, websites, web servers, and search engines. These terms are often confused by newcomers to the web or are incorrectly used. Let's learn what they each mean. As with any area of knowledge, the web comes with a lot of jargon. Don't worry, we won't overwhelm you with all of it we have a glossary if you're curious. However, there are a few basic terms you need to understand at the outset, since you'll hear these expressions all the time as you read on.