Catenae is a Latin word meaning chain or chain of events. It is often used in science to describe the formation of multiple units linked together through a process. There are various synonyms for the word catenae including concatenation, linkage, sequence, and series. Concatenation refers to the process of joining multiple elements together to create a chain-like structure. Linkage and sequence are used to describe the order and arrangement of different events or elements. Finally, a series denotes a set of things or events that are connected or happen in succession. Overall, these synonyms help convey the idea of something being linked together or connected by a common thread.