/ ɪnˈrɪtʃ; NAmE / verb [ vn ]
1.
enrich sth (with sth) to improve the quality of sth, often by adding sth to it :
The study of science has enriched all our lives.
Most breakfast cereals are enriched with vitamins.
2.
to make sb/sth rich or richer :
a nation enriched by oil revenues
He used his position to enrich himself.
► en·rich·ment noun [ U ]
••
WORD ORIGIN
late Middle English (in the sense make wealthy ): from Old French enrichir , from en- in + riche rich.