debut (noun) – a person's first appearance or performance in a particular capacity or role

(Pronounced deh-byoo)

To remember the definition of the word debut (noun), use the following mnemonic:

I've decided she is now beautiful (debut) enough to appear for the first time in public. 

Examples of debut (noun) in a sentence

She won an Oscar for her acting debut.

His debut as a comedian was met with awkward silence. 

The presenter's debut went horribly wrong.