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Abundance
01
a large quantity or amount of something
Examples
The garden was filled with an abundance of blooming flowers in the spring.
02
(in chemistry) the relative amount of an element present in the Earth's crust, expressed as a percentage of total crustal mass or in parts per million
Examples
The abundance of oxygen in the Earth's crust is around 46 %.
03
(in physics) the proportion of atoms of a specific isotope of an element relative to the total number of atoms of all its isotopes
Examples
The abundance of carbon-12 in nature is much higher than that of carbon-13.
Lexical Tree
overabundance
abundance
abund
