In general, an insertion refers to the act of adding or inserting something into something else. For example, in the context of data structures, an insertion refers to the act of adding a new element into a list, array or tree data structure at a particular position. In terms of surgery, an insertion refers to the act of placing an object or substance into a specific part of the body, such as an IV needle or a stent. In linguistics, insertion refers to the act of adding extra sounds or words into a spoken sentence. Overall, an insertion involves placing something into another thing, typically in a deliberate or intentional manner.
