cataract /katˈə-rakt/

1. A waterfall
2. A waterspout, etc
3. An opaque condition of the lens of the eye, painless, unaccompanied by inflammation
4. The area rendered opaque, which is surgically removable
5. A portcullis (obsolete)
6. A floodgate (Milton)

• co-operating
• cooperating
• co-operating grace
• co-operation
• co-operations
• co-operative
• co-operatively
• co-operativeness
• co-operatives
• co-operative societies
• co-operative society
• co-operative store
• co-operative stores
• co-operator
• co-operators
• coopered
• cooperies
• coopering
• cooperings
• Cooper pairs
• coopers
• Cooper's hawk
• coopery
• cooping
• co-ops