1. plural of quintillion; the numbers that are quintillions or an indefinitely large number

Examples

• The national debt reached quintillions of dollars in the hypothetical scenario.
• Scientists estimate there are quintillions of stars in the observable universe.
• The computer can perform quintillions of calculations per second.
• Quintillions of bacteria live in the human body.
• The data storage capacity measured in quintillions of bytes.
• Quintillions of water molecules make up a single drop.