1. Very foolish
   "harebrained ideas"
   - insane, mad

See also: foolish

• Dacca
• dace
• Dacelo
• Dacelo gigas
• dacha
• Dachau
• dachshund
• dachsie
• dacite
• dacitic
• dack
• Dacninae
• dacoit
• dacoity
• Dacridium laxifolius
• Dacron
• Dacrycarpus
• Dacrycarpus dacrydioides
• Dacrydium
• Dacrydium bidwilli
• Dacrydium colensoi
• Dacrydium cupressinum
• Dacrydium franklinii
• Dacrymyces
• Dacrymycetaceae