1 the practice or state of being married to one person at a time.
2 Zool. the habit of having only one mate at a time.
Derivatives:
monogamist n. monogamous adj. monogamously adv.
Etymology: F monogamie f. eccl.L f. Gk monogamia (as MONO-, gamos marriage)
Useful english dictionary. 2012.