1. Cannot be removed or erased
   "an indelible stain"; "indelible memories"
   - unerasable

See also: indelibly, ineradicable

• cyclooxygenase-2
• cyclopaedia
• cyclopean
• cyclopean masonry
• cyclopedia
• Cyclopes
• Cyclopes didactylus
• Cyclophorus
• Cyclophorus lingua
• cyclopia
• cyclopropane
• cyclops
• Cyclopteridae
• Cyclopterus
• Cyclopterus lumpus
• cyclorama
• cycloserine
• cyclosis
• Cyclosorus
• Cyclosporeae
• Cyclostomata
• cyclostome
• cyclostyle
• cyclothymia
• cyclothymic