Urban legend and Write up

Urban legend noun - A story that appears mysteriously and spreads spontaneously in various forms and is usually false; contains elements of humor or horror and is popularly believed to be true.

Write up and urban legend are semantically related. In some cases you can use "Write up" instead a noun phrase "Urban legend".

Write up noun - A short account of the news.

Urban legend and write up are semantically related. Sometimes you can replace phrase "Urban legend" with "Write up", this terms are similar.