Phenomena refers to any observable or experience-able event, object, or phenomenon. It can be anything that is perceivable through our senses and can be observed by others as well. In other words, phenomena are things we can see, hear, touch, smell, or taste. These could include natural events such as a hurricane or an earthquake, human-made objects like buildings or cars, or even abstract concepts like love or fear. The term is often used in the context of science to describe observable occurrences that need explanation, and it can also be applied more broadly to refer to any unusual or interesting occurrence.