|Origin:||monogamie, from Late Latin, from Greek, from mono- ( MONO-) + gamos 'marriage'|
Related topics: Family
the custom of being married to only one husband or wife [↪ bigamy, polygamy]
when a person or animal has a sexual relationship with only one partner:
Monogamy is rare in most animal groups, but is common among birds.
We live in a monogamous society.