noun · 10 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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CMU ARPABET:R IY0 JH EH1 N ER0 EY1 SH AH0 N
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
Rebuilding or restructuring; large scale repair or renewal; revitalisation.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Examples
The conversion of so many old industrial buildings into living quarters was a major factor in the regeneration.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
Spiritual rebirth; the change from a carnal or material life to a pious one
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Topics: lifestyle, religion, theology
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
The renewal of the world at the second coming of Christ.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Topics: Christianity
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
The process by which a water softener flushes out minerals extracted from the water supply.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
noun
Meaning 5
The ability to rapidly heal substantial physical damage to one's body, or to spontaneously restore hit points.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Qualifier: roleplaying games
Topics: fantasy
Examples
2003, Bastion Press, E. W. Morton, Out for Blood Regeneration does not restore hit points lost from starvation, thirst, or suffocation.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
6
noun
Meaning 6
The property of a kind of circuit, much used in radio receivers, that allows an electronic signal to be amplified many times through a feedback loop.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
7
noun
Meaning 7
forming again (especially with improvements or removal of defects); renewing and reconstituting
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: re-formation
Antonyms: none provided
Broader terms: reconstruction
8
noun
Meaning 8
the activity of spiritual or physical renewal
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.