monogamousness

Từ điển WordNet v3.1 - WordNet Dictionary

noun

having only one spouse at a time
• Syn:
monogamy
• Derivationally related forms:
monogamous, monogamous (for: monogamy), monogamist (for: monogamy)
• Hypernyms:
marriage, matrimony, union, spousal relationship, wedlock
• Hyponyms:
monogyny, serial monogamy