Definition of month
plural months
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\ˈmən(t)s, ˈmən(t)ths\
1
: a measure of time corresponding nearly to the period of the moon's revolution and amounting to approximately 4 weeks or 30 days or ¹/₁₂ of a year
2
months plural
: an indefinite usually extended period of time
- he has been gone for months
3
: one ninth of the typical duration of human pregnancy
- she was in her eighth month
