What is another word for twelve month period?
Pronunciation: [twˈɛlv mˈʌnθ pˈi͡əɹɪəd] (IPA) 
When you're talking about a period of time that spans a year, you might use the term "twelve month period." However, there are other ways to express this same concept. For example, you might refer to a "calendar year," "fiscal year," or "annual cycle," all of which suggest a period of time lasting approximately 12 months. Another option would be to use more specific terms, such as "January to December," "July to June," or "rolling year." Whatever terminology you choose, it's important to be clear about exactly what time frame you're referring to in order to avoid any confusion or misunderstandings.
