Cycads, also known as sago palms, are ancient plants that have been around since the time of the dinosaurs. They are characterized by their tough, leathery fronds and cone-like structures that contain their seeds. While the term "cycads" is commonly used to refer to these plants, there are several alternative names that can be used as synonyms. These include "zamias," "corcho," and "palma de sagu," among others. Each of these names has its own cultural or regional significance, reflecting the importance of these plants in different parts of the world. Regardless of what they are called, cycads are fascinating and unique plants that have a special place in the natural world.