regeneration has definitions from the field of biology
1
[ noun ] (biology) growth anew of lost tissue or destroyed parts or organs
2
[ noun ] forming again (especially with improvements or removal of defects); renewing and reconstituting

Synonyms

re-formation

Related terms

reconstruction regenerate

3
[ noun ] feedback in phase with (augmenting) the input
4
[ noun ] the activity of spiritual or physical renewal

Related terms

revival regenerate

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