Phenomenon

Phenomenon

Noun · /fɪˈnɒmɪnən/ · a remarkable event, fact, or person; something that is observed to happen

Definition

An observable event or occurrence, especially one that is remarkable or difficult to explain. In science, a phenomenon is any event that can be observed and studied. In everyday English, a phenomenon is something extraordinary — a person, trend, or event so remarkable it captures widespread attention. Plural: phenomena.

Origin

From Greek phainomenon (that which appears), from phainein (to show, to appear). Entered English via Late Latin in the 16th century. Originally used in philosophy and science for observable facts. The popular meaning — something extraordinary — developed in the 19th century as the word moved from academic writing into everyday speech.