regeneration

noun

re·​gen·​er·​a·​tion ri-ˌje-nə-ˈrā-shən 

ˌrē-

1

: an act or the process of regenerating : the state of being regenerated

2

: spiritual renewal or revival

3

: renewal or restoration of a body, bodily part, or biological system (such as a forest) after injury or as a normal process

4

: utilization by special devices of heat or other products that would ordinarily be lost

Synonyms of regeneration

• revival
• resurgence
• rebirth
• renewal

Examples of regeneration in a Sentence

the regeneration of knitting and crocheting is in full bloom, with Hollywood stars admitting they knit and crochet on movie sets

Recent Examples on the Web

Cutting-edge tech abounds, including machines from the VR training company Icaros that give you a crazy core workout, devices for intravenous ozone therapy, a bed for advanced cell regeneration therapy to repair damaged tissue, and a hell of a lot more. —Condé Nast, Condé Nast Traveler, 22 Apr. 2026

In Cavarocchi’s practice, womanhood is seen as a manifestation of nature, with landscapes playing a role in healing trauma and reflecting cyclical rhythms of regeneration. —Photovogue, Vogue, 21 Apr. 2026

This disparity has led researchers to investigate why human brain regeneration is so limited and whether the biological mechanisms found in other species can be harnessed to unlock future regenerative therapies for the human brain. —Mrigakshi Dixit, Interesting Engineering, 17 Apr. 2026

With care, intention, and a deep respect for the land, Billy has gently brought the garden back to life through soil regeneration and thoughtful planting. —Kris Slugg, San Diego Union-Tribune, 16 Apr. 2026

Word History

First Known Use

14th century, in the meaning defined at sense 1

Rhymes for regeneration

• abbreviation
• abomination
• acceleration
• accentuation
• accommodation
• accreditation
• acculturation
• accumulation
• acetylation
• adjudication
• administration
• adulteration

Kids Definition

regeneration

noun

re·​gen·​er·​a·​tion ri-ˌjen-ə-ˈrā-shən 

ˌrē-

: an act or the process of regenerating : the state of being regenerated

Medical Definition

regeneration

noun

re·​gen·​er·​a·​tion ri-ˌjen-ə-ˈrā-shən, ˌrē- 

1

: an act or the process of regenerating : the state of being regenerated

2

: the renewal, regrowth, or restoration of a body or a bodily part, tissue, or substance after injury or as a normal bodily process

continual regeneration of epithelial cells

regeneration of the uterine lining

compare regulation sense 2a