meaning of phenomenon
LINK / CITE ADD TO WORD LIST. noun. The definition of a phenomenon is something that is observable or an extraordinary thing or person. 1  An example of phenomenon is a lunar eclipse.2  An example of phenomenon is a classical musical great such as Beethoven.he definition of a phenomenon is something that is observable or an extraordinary thing or person. 1  An example of phenomenon is a lunar eclipse. 2  An example of phenomenon is a classical musical great such as Beethoven.