りゃく略ryakuすsu
1.
To remove non-essential parts of something in order to focus on the more important elements or to simplify the content.
2.
To condense a lengthy or complex title or term into a shorter and more manageable form for ease of use or understanding.
3.
To make a detailed account or explanation more straightforward by omitting certain details or simplifying the language used.
Example:
私の名前はロバートなので、皆は略してボブと呼びます。