noun
Meaning 1
A man who is romantically involved with someone (usually a woman) already in a committed relationship with another man, especially a man having an affair with a married woman.
Definition source: English Wiktionary via Wiktextract
Usage: idiomatic, informal
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: home wrecker