n. a cardinal number represented in the U.S. by 1 followed by 15 zeros and in Great Britain by 1 followed by 24 zeros
Quadrillion is a very large number.
septillion;one followed by 15zeros; 1followed by 24zeros
zero
3 syllables
quad-ril-lion
VocabClass lessons are designed to engage students, improve motivation in learning the subject matter, and generate better results. Long-term retention is our focus and by making the learning process fun, our gamified approach has a positive impact on this goal.
View all games!