0 to choose someone or something -- selezionare, scegliere
We’ve selected three candidates. Abbiamo scelto tre candidati.
1 to choose or pick from among a number -- scegliare, selezionare
2 picked or chosen carefully -- scelto
A select group of friends was invited.
3 intended only for carefully chosen (usually rich or upper-class) people -- esclusivo
That school is very select.