scrub up

US /skrʌb ʌp/
UK /skrʌb ʌp/
"scrub up" picture
1.

to wash your hands and arms thoroughly before performing a medical operation

:
The surgeon began to scrub up before the complex procedure.
Nurses must always scrub up thoroughly to prevent infections.
2.

to make yourself look neat and clean, especially for a special occasion

:
He decided to scrub up for the job interview.
You need to scrub up if you're going to the fancy restaurant.