What does "civilize" mean?

Civilize: 1. To reclaim from a savage state; to instruct in the rules and customs of civilization; to educate; to refine. Yet blest that fate which did his arms dispose Her land to civilize, as to subdue. Dryden 2. To admit as suitable to a civilized state. [Obs. or R.] "Civilizing adultery." Milton.

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