knoll¹ /nōl/ (Scot knowe /now/)

1. A round hillock
2. The top of a hill (dialect)

• irked
• irking
• irks
• irksome
• irksomely
• irksomeness
• irksomenesses
• IRL
• IRO
• iroko
• irokos
• iron
• Iron Age
• ironbark
• ironbarks
• iron-bound
• iron-cased
• iron-clad
• iron-clay
• Iron Cross
• Iron Crown
• iron curtain
• iron curtains
• ironed
• ironer