rehearse

US /rəˈhɝːs/
UK /rəˈhɝːs/
"rehearse" picture
1.

practice (a play, piece of music, or other performance) for later public performance

:
The actors will rehearse the play all week.
We need to rehearse the song one more time.
2.

mentally practice or think through (a response or course of action)

:
She rehearsed her arguments in her mind before the debate.
He spent hours rehearsing what he would say to his boss.