All 3 Uses

revert
in
Great Expectations
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Her reverting to this tone as if our association were forced upon us, and we were mere puppets, gave me pain; but everything in our intercourse did give me pain.†
p. 284.7 *
"Now, here," replied Mr. Jaggers, fixing me for the first time with his dark deep-set eyes, "we must revert to the evening when we first encountered one another in your village.†
p. 307.7
Throughout this part of our intercourse,—and it lasted, as will presently be seen, for what I then thought a long time,—she habitually reverted to that tone which expressed that our association was forced upon us.†
p. 321.5

Definitions:

(1) (revert as in: revert to childish ways)
go back to a previous state
(2) (meaning too rare to warrant focus)
Revert or reversion can also have a specialized meaning in the law with regard to property. Archaically, it can refer to physically turning away from something. In Indian English, it can mean to reply.