The DICT Development Group
2 definitions found
for bi-annual
From The Collaborative International Dictionary of English v.0.48 :
Biannual \Bi*an"nu*al\, a. [Pref. bi- + annual.]
Occurring twice a year; half-yearly; semiannual.
[Webster 1913 Suppl.]
From Moby Thesaurus II by Grady Ward, 1.0 :
29 Moby Thesaurus words for "biannual":
annual, biennial, bimonthly, biweekly, catamenial, centenary,
centennial, daily, decennial, diurnal, fortnightly, hebdomadal,
hourly, menstrual, momentary, momently, monthly, quarterly,
quotidian, secular, semestral, semiannual, semimonthly, semiweekly,
semiyearly, tertian, triennial, weekly, yearly
Contact=webmaster@dict.org Specification=RFC 2229