1. An alloy that contains 75 per cent gold
   - 18-karat gold [N. Amer]

Type of: alloy, metal

• exa-
• exabit
• exabyte
• exacerbate
• exacerbating
• exacerbation
• exact
• exacta
• exacting
• exaction
• exactitude
• exactly
• exactness
• exactor
• Exacum
• Exacum affine
• Exaeretodon
• exaflop
• exaggerate
• exaggerated
• exaggeratedly
• exaggeration
• exaggerator
• exalt
• exaltation