1. Not made known
   - undisclosed

See also: covert

• color-blind person
• color-magnitude diagram
• Coloradan
• coloradillo
• Colorado
• Colorado beetle
• Colorado blue spruce
• Colorado Desert
• Colorado fir
• Colorado four o'clock
• Colorado Plateau
• Colorado potato beetle
• Colorado River
• Colorado River hemp
• Colorado Springs
• Colorado spruce
• colorant
• coloration
• coloratura
• coloratura soprano
• colorcast
• colorectal
• colored
• colored audition
• colored hearing