Veja o "fast". 2
verb (used without object)
to abstain from all food.
to eat only sparingly or of certain kinds of food, especially as a religious observance.
verb (used with object)
to cause to abstain entirely from or limit food; put on a fast: to fast a patient for a day before surgery.
an abstinence from food, or a limiting of one's food, especially when voluntary and as a religious observance; fasting.
a day or period of fasting.