first-time
adjectiveUK /ˌfɜːst ˈtaɪm/
US /ˌfɝːst ˈtaɪm/
Doing something for the very first time.
She felt nervous on her first-time flight.
OTHER MEANINGS
2. Happening or done for the first time.
This is a first-time event for our town.
3. A person who is doing something for the first time.
First-timers get a special welcome packet.
4. Used to describe an experience someone has never had before.
It was a first-time visit to the museum for the whole class.