What is the meaning of phenomenon​

fact or situation that is observed to exist or happen, especially one whose cause or explanation is in question

Definition of phenomenon

1 plural phenomena : an observable fact or event

2 plural phenomena a : an object or aspect known through the senses rather than by thought or intuition

3 : a temporal or spatiotemporal object of sensory experience as distinguished from a noumenon

4 : a fact or event of scientific interest susceptible to scientific description and explanation

5 : a rare or significant fact or event

Hope this helps!

All of these are the definition of phenomenon but you can choose which one you want accordind to your answer