The term SIMPLE TEXT can be defined as a PRIMER, which is a six-letter word. A PRIMER is a type of text that is used to introduce a subject or topic in a concise and straightforward manner. Primers are often used in educational settings to provide an overview of a particular subject or topic. Primers can also be used to provide a brief introduction to a more complex text. Primers are typically written in simple language and are designed to be easily understood by readers.