moat /mōt/

1. A deep trench round a castle or fortified place, sometimes filled with water
2. A mote-hill

To surround with a moat

moatˈed adjective

• differential equations
• differential gear
• differential gears
• differentially
• differential motion
• differential pricing
• differentials
• differential thermometer
• differential thermometers
• differential tone
• differentiate
• differentiated
• differentiates
• differentiating
• differentiation
• differentiator
• differentiators
• differentie
• differently
• differently abled
• differing
• differs
• difficile
• difficult
• difficulties