biannual
One in every two times.
Every three months is called a quarter. And there are four quarters in a year.
a persons birthday on the day of a leap year
Every 100 years is called a century, made up of 10 decades.
Annual event
A eight day festival called "Paryushan Parv" is regarded as major event for the Jains. It occurs in the months of August-September every year.
biannual
Something that occurs TWICE a month is called SEMI monthly (semi=half) and something that occurs every TWO months is called BI-Monthly (BI=TWO)
Quarterly reviews, issues of quarterly publications, change of seasons.
Yes. It occurs every year in Antarctica. Antarctica experiences months of continuous daylight, and then months of continuous night.
One in every two times.
seasonal change
An event that occurs once every three years.
An event that occurs bimonthly happens every two months or twice a month, depending on the context. It is important to clarify the specific frequency when using the term "bimonthly."
Quarterly
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