adjective
Definition: Feeling very tired or worn out, often due to hard work or stress.
Example: After running the marathon, I felt completely beat and needed to rest.
noun
Definition: A rhythmic unit or pulse in music or poetry, often associated with a stroke or blow that creates sound or serves as a signal.
Example: The drummer kept a steady beat throughout the song.
transitive verb
Definition: To defeat someone in a game or competition, to arrive before someone else, or to make a rhythm with sound.
Example: She managed to beat her opponent in the final match.