1. Capable of being tested (verified or falsified) by experiment or observation
   - verifiable, falsifiable

See also: empiric, empirical

• Daffo
• daffodil
• daffodil garlic
• daffy
• Dafla
• daft
• daftly
• daftness
• dag
• Dag Hammarskjold
• Dag Hjalmar Agne Carl Hammarskjold
• dagame
• Dagan
• Dagda
• Dagestani
• dagga
• dagger
• dagger fern
• dagger-like
• daggerboard
• daggy
• dago
• dagoba
• Dagon
• Daguerre