Biannual newsletter: The Society publishes a twice yearly newsletter, called Headlines.
It was a biannual from April 1970 to October 1977 and has been a quarterly since fall 1978.
The Earth Charter opens a new phase.... (Mikhail Gorbachev, as quoted in The Earth Charter Initiative, Biannual Report 2002–2003, Earth Charter International Secretariat, http://www.earthcharter.org/files/resources/Biannual%20Report.pdf, p 10,...).
... and uh... annual boys will ...
... side you know I'd much rather the money to spend on accountants annual reports ...