On year in Latin is annum. A half year is a semi-annum (from which is derived the term, semi-annual).
Half a year can also be called six months.
Chat with our AI personalities
It's called a Semicentennial. http://en.wikipedia.org/wiki/Anniversary
6 months = a half of a year
There are 26 weeks in half a year.
it would be called a dragoon
It is called dividing by 2. Half of 10 is 5.