"Petabit" Natural Recordings by Native Speakers
The petabit (plural: petabits) is a unit of digital information or computer storage, equal to 1,024,000,000,000 bits (or 1 exabit).
A pestle is a club-shaped tools used with a mortar to mix, crush, or grind foods, medicines, and other substances. It is typically made of wood, metal, or ceramic and is used to grind and mix ingredients in a mortar and pestle set.