(law) an interest in an estate that reverts to the grantor (or his heirs) at the end of some period (e.g., the death of the grantee)
(genetics) a return to a normal phenotype (usually resulting from a second mutation)
a reappearance of an earlier characteristic
turning in the opposite direction
returning to a former state
a failure to maintain a higher state
I'm trying to prevent the reversion of my garden to nature.
The reversion frequency is increased by the addition of mutagents.