To convert from foreign currency to U.S. dollars, divide the foreign currency amount by the applicable yearly average exchange rate in the table below. To convert from U.S. dollars to foreign currency, multiply the U.S. dollar amount by the applicable yearly average exchange rate in the table below. Country. Currency.
triannual. 1  done, occurring, issued, etc., three times a year. 2  triennial. 3  a triannual publication, contest, etc. 4  triennial.
The English prefixes biâ and semiâ are often mixed up by native speakers. A semi-annual reading of this lesson will help more than a bi-annual one. Bi-. Biâ comes from the Latin meaning two. When used with a temporal word, bi- means every two or every other.. This magazine is published bi-weekly, every other Friday. Congressional elections are held biennially, on even-numbered years. The U.S. celebrated the bicentennial of its 1776 founding in 1976.