1. Twice a year
   "we hold our big sale biannually"

See also: biannual

• dish out
• dish rack
• dish the dirt
• dish up
• dish-shaped
• dishabille
• disharmonious
• disharmonise
• disharmonize
• disharmony
• dishcloth
• dishcloth gourd
• dishdash
• dishdasha
• dishearten
• disheartened
• disheartening
• disheartenment
• dished
• dishevel
• disheveled
• dishevelled
• dishevelment
• dishful
• dishonest