Engaging with these bodily and ritual practices serves to enrich the human spirit within.
Iran's decision to enrich uranium closer to weapons-grade has convinced the United States that sanctions are all the more urgent.
His concern is to enrich himself while the Americans are around, and build alliances that will sustain him after they leave.
late 14c., "to make wealthy," from Old French enrichir "enrich, enlarge," from en- "make, put in" (see en- (1)) + riche "rich" (see rich).
Figurative sense is from 1590s. Scientific sense of "to increase the abundance of a particular isotope in some material" is first attested 1945. Related: Enriched; enriching.