Debut is a term in the field of entertainment arts that almost every young person today knows or has heard of. If you're wondering specifically what Debut is, check out the following article.
Meaning of Debut
Debut, an English term, signifies the first appearance or introduction of an individual or a group of artists to the public. This term is reserved for public figures, such as singers, bands, actors, or models, who make their first significant appearance or presentation.
Example: Released in 1967, 'David Bowie' is the debut album of the English singer and songwriter David Bowie.

'David Bowie' – The debut album named after the artist, David Bowie
Additionally, when artists transition to a new role, the term Debut can be used. For instance, in the following sentence: 'Starting as an actor, in 2019 he officially debuted as a director.'
In modern times, the usage of the term Debut extends beyond the realm of art. For example, in sports, when an athlete first appears in a professional competition or in a debut match after switching to a new club, that can also be considered a debut.
Parallel to the term Debut, we also encounter Pre-debut – referring to the period before the official debut when artists have set the time of their public introduction.
By now, you grasp the essence of what debut means, don't you? Hope the above article proves beneficial for you!