phenomenon (EN)
substantivo

substantivo “phenomenon”

sg. phenomenon, pl. phenomena or uncountable
  1. fenomeno
    The sudden appearance of the bright, dancing lights in the northern sky, known as the aurora borealis, is a fascinating natural phenomenon.
  2. eksterordinaraĵo
    The young chess prodigy, defeating seasoned grandmasters, was hailed as a phenomenon in the world of chess.