Definition

1. Noun:
   • The process of being formed or created again, often with improvements or the removal of defects; renewal and reconstitution. This refers to the act of bringing something back into existence or a better state.
   • The activity of spiritual or physical renewal. This describes a process of revitalization, either of the spirit, mind, or physical body.
   • (Electronics) Feedback in phase with (augmenting) the input. In technical contexts, this refers to a type of positive feedback in a circuit that amplifies a signal.
   • (Biology) The regrowth of lost tissue or destroyed parts or organs. This is the biological process by which organisms replace or restore damaged or missing cells, tissues, or body parts.

Usage Examples

• General Renewal:
  • The urban regeneration project transformed the old docks into a vibrant cultural district.
  • After the retreat, she felt a deep sense of personal regeneration.
• Biology:
  • Some species of starfish are famous for their ability of regeneration, regrowing entire arms.
  • Scientists are studying the mechanisms of tissue regeneration in salamanders.
• Electronics:
  • The oscillator circuit relies on regeneration to maintain a constant signal.

Advanced Usage

• "Regeneration of": The process of renewing a specific thing.
  • The regeneration of the city's economy took over a decade.
• "Capable of regeneration": Having the biological ability to regrow.
  • The lizard's tail is capable of regeneration if it is detached.

Variants and Related Words

• Regenerate (verb): To renew or restore.
  • The forest will slowly regenerate after the fire.
• Regenerative (adjective): Relating to or characterized by regeneration.
  • Regenerative medicine focuses on regrowing damaged tissues.
• Regenerative capacity (noun phrase): The ability of an organism to regenerate.

Synonyms

• Renewal: The act of making something new again.
• Revival: The process of becoming active, popular, or important again.
• Reconstitution: The action of building something up again; reconstruction.
• Regrowth: The process of growing again.

Related Phrases

• Urban regeneration: The planned improvement of a deteriorated urban area.
  • The mayor championed a policy of urban regeneration.
• Spiritual regeneration: A profound renewal of one's spiritual life.
  • Many religions speak of the need for spiritual regeneration.

Related Idioms

• A new lease of life: A period of renewed vitality or improved prospects, often resulting from regeneration.
  • The renovation gave the old theater a new lease of life.

Noun

1. forming again (especially with improvements or removal of defects); renewing and reconstituting
2. the activity of spiritual or physical renewal
3. feedback in phase with (augmenting) the input
4. (biology) growth anew of lost tissue or destroyed parts or organs