fullness or benevolence: from the abundance of my heart
degree of plentifulness
(chem) the extent to which an element or ion occurs in the earth's crust or some other specified environment: often expressed in parts per million or as a percentage
(physics) the ratio of the number of atoms of a specific isotope in a mixture of isotopes of an element to the total number of atoms present: often expressed as a percentage: the abundance of neon-22 in natural neon is 8.82 per cent
Also called abondance. a call in solo whist undertaking to make nine tricks
C14: via Old French from Latin abundantia, from abundāre to abound
mid-14c., from Old French abondance and directly from Latin abundantia "fullness, plenty," noun of state from abundantem (nominative abundans), present participle of abundare "to overflow" (see abound).