Adjective
bi-annual (not comparable)
Alternative spelling of biannual
Academic studies have suggested that the bi-annual changing of the clocks can cause serious negative effects, including increased depression, heart attacks and strokes, and a higher number of fatal collisions. Source: Internet
However, many "free" BBSes also maintained close knit communities, and some even had annual or bi-annual events where users would travel great distances to meet face-to-face with their on-line friends. Source: Internet
During the ACLU's bi-annual conference in Colorado in 1964, the Supreme Court issued rulings on eight cases in which the ACLU was involved; the ACLU prevailed on seven of the eight. Source: Internet
MPP for Ottawa West - Nepean, Jeremy Roberts, has tabled Bill 214, the Time Amendment Act, which would end the bi-annual practice of changing clocks across the province. Source: Internet
It was the first expedition of a series of bi-annual fleets to the Moluccas, that throughout the 16th century usually traveled along the coasts of the Sunda Islands. Source: Internet
Bexhill’s popular bi-annual continental street market had a royal theme with members of Bexhill 100 Motoring Club decorating their vehicle for the royal occasion. Source: Internet