There is disagreement on whether there even exists a proper, unambiguous term for "every four months." Many use triannualfor the purpose. There is some logic to this, since biannualmeans twice yearly, whereas biennial means every two years, and triennial means every three years. But some dictionaries, ones that do list triannual, list it as a synonym for triennial ("every three years") while at the same time giving it the meaning of "three times yearly" And although biennial and biannual are well defined, they are often confused in usage. And in horticulture, biannualrefers to a two-year cycle. Some have suggested the awkward term quadrimonthly, while others suggest the straightforward thrice-yearly. But whatever we do we have to be clear. Even the writers who use triannual often attach the definition alongside it, because they know it can be misunderstood.
Another word for every two months is bimonthly.
quadrennially (adv.)
The term is quadrennial.
four-monthly
bimonthly
monthly
Sesquifortnightly. Sesqui is a prefix meaning one and a half, like in the word sesquicentennial. A fortnight is two weeks. Every three weeks, therefore, is sesquifortnightly.
i believe the term would be: "peace".
The term that should not describe a person's age, is "old." This is something that many people often take offense to, because it can be considered offensive.
extinct
Pathogens
Quickening is a term used to describe the baby's movement which you could feel from 3 months, although every person is different.
quinquennial
Nibble
The Governor of Wisconsin is elected every four years and has no term limit.
A publication that's published every two months is a bi-monthly. That would be six issues per year. There was some abiguity in the past with the term sometimes being used to mean both twice a month and every two months. There was a gradual shift in the late twentieth century to that term being used to indicate every two months.
terrestrial
Quarterly.Quarterly.Quarterly.Quarterly.
James Garfield
A term i.e. Four months
q4d is every four days, and q4h every four hours. Q4G is not a normal term in drug dosing.
every 4yrs is a leap year
Leap year