We found 6 dictionaries that define the word one-quadrillionth:

General (6 matching dictionaries)

1. one-quadrillionth: Vocabulary.com
2. one-quadrillionth: Dictionary.com
3. one-quadrillionth: Rhymezone
4. one-quadrillionth: FreeDictionary.org
5. one-quadrillionth: Mnemonic Dictionary
6. one-quadrillionth: TheFreeDictionary.com

Definitions from WordNet (one-quadrillionth) ▸ noun:  one part in a quadrillion ▸ Words similar to one-quadrillionth ▸ Usage examples for one-quadrillionth ▸ Idioms related to one-quadrillionth ▸ Wikipedia articles (New!) ▸ Popular adjectives describing one-quadrillionth ▸ Words that often appear near one-quadrillionth ▸ Rhymes of one-quadrillionth ▸ Invented words related to one-quadrillionth