firstselection

noun
UK /ˌfɜːst sɪˈlɛkʃən/
US /ˌfɝːst sɪˈlɛkʃən/

The first selection is the very first choice you make from a group of things.

Her first selection from the box was a shiny red apple.


OTHER MEANINGS

2. The first group of items chosen or set apart from a larger set.

The first selection of books arrived at the library on Monday.

3. The act of choosing something before anything else is chosen.

His first selection of a team member surprised everyone.

4. A preliminary round of choosing in a contest or process.

The first selection of contestants happens before the final audition.