1. An observation that has been confirmed repeatedly and is accepted as true (although its truth is never final)

Derived forms: scientific facts

Type of: observation

• addict
• addicted
• addiction
• addictive
• adding machine
• Addis Ababa
• Addison's disease
• Addison's syndrome
• addition
• addition reaction
• additional
• additionally
• Additions to Esther
• additive
• additive inverse
• addle
• addlebrained
• addled
• addlehead
• addlepated
• address
• addressable
• addressed
• addressee
• addressing machine