English adjective: quadrillionth | |||
1. | quadrillionth the ordinal number of one quadrillion in counting order | ||
Similar | ordinal | ||
Antonyms | cardinal | ||
English noun: quadrillionth | |||
1. | quadrillionth (quantity) one part in a quadrillion equal parts | ||
Synonyms | one-quadrillionth | ||
Broader (hypernym) | common fraction, simple fraction | ||