1. [ noun ] the property of a more than adequate quantity or supply
Synonyms: teemingness copiousness

"an age of abundance"

Related terms: scarcity quantity plenty wealth profusion amplitude overabundance luxuriance abound
2. [ noun ] (physics) the ratio of the number of atoms of a specific isotope of an element to the total number of isotopes present
Related terms: ratio physics
3. [ noun ] (chemistry) the ratio of the total mass of an element in the earth's crust to the total mass of the earth's crust; expressed as a percentage or in parts per million
Related terms: ratio chemistry
Similar spelling:   abundant