Word Study
semiacidified |
semiadherent |
semiamplexicaul |
semiangle |
semiannual |
semiannually
| semiannular
| semiaquatic
| semiarid
| semiautobiographical
| semiautomatic
semiannually
WORDNET DICTIONARY
Adverbial semiannually has 1 sense
- semiannually(r = adv.all) biyearly - twice a year; Array
For further exploring for "semiannually" in Webster Dictionary Online