epilimnion /ep-i-limˈni-ən/

The upper, warm layer of water in a lake

• Royal Academy
• royal assent
• royal blue
• royal blues
• Royal British Legion
• royal burgh
• royal commission
• royal commissions
• royal cubit
• royal duke
• royal dukes
• royalet
• royalets
• royal fern
• royal ferns
• royal fish
• royal fishes
• royal flush
• royal icing
• royalise
• royalised
• royalises
• royalising
• royalism
• royalisms