Definition of biannual
a. - Occurring twice a year; half-yearly; semiannual. 2
The word "biannual" uses 8 letters: A A B I L N N U.
No direct anagrams for biannual found in this word list.
Adding one letter to biannual does not form any other word in this word list.Words within biannual not shown as it has more than seven letters.
All words formed from biannual by changing one letter
Browse words starting with biannual by next letter