extramarriage
Marriage outside one’s own social groupMarriage outside one’s own social group; exogamy.
Meaning
1 senses(rare, uncountable)Marriage outside one’s own social group; exogamy.
Origin
From extra- + marriage.From extra- + marriage.
Wiktionary, CC BY-SA 4.0 · source
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable