Meaning : The act of beginning something new.
Example :
They looked forward to the debut of their new product line.
Synonyms : entry, first appearance, introduction, launching, unveiling
Meaning : The presentation of a debutante in society.
Meaning : Present for the first time to the public.
Example :
The band debuts a new song or two each month.
Meaning : Appear for the first time in public.
Example :
The new ballet that debuts next months at Covent Garden, is already sold out.
Meaning : Make one's debut.
Example :
This young soprano debuts next month at the Metropolitan Opera.
Debut meaning in Bengali (Bangla).