- MOAT
- Castle defense
- Castle ditch
- Protective ditch
- Rampart surrounder
- Castle protection
- Medieval defense
- Castle's defense
- Part of a castle's defense
- Knight's obstacle
- Body of water where some flaming arrows land
- Water barrier
- Water under the bridge, perhaps
- Castle's surroundings
- Rampart protector
- Zoo barrier
- Zoo feature
- Fortress fortification
- It can hold water
- Deterrent for would-be castle-stormers
- Siege deterrent
- Protective channel
- Siege defense
- Zoo barrier, sometimes
- Wet circle
- Drawbridge necessitator
- Castle-defense measure
- Castle protector
- View from a drawbridge
- Protective trench
- Defensive depression
- Castle's "Keep Out" device
- Medieval invaders' obstacle
- Modern zoo barrier
- What a drawbridge crosses
- Water under the bridge?
- Battering-ram countermeasure
- Protector of Winterfell, in "A Song of Ice and Fire"
- Essential part of a compound
- One once surrounded the site that's now the Louvre
- Medieval protection
- Part of a castle's defenses
- Water under the drawbridge
- A drawbridge might go over it
- Ring around the castle
- Trench around a castle
- Watery ditch
- Castle's perimeter defense
- Castle trench
- Ditch under a lowered drawbridge
- Zoo landscaping feature
- Castle circler
- It may replace a fence at the zoo
- Castle's protector
- Palace protection
- Wall alternative, perhaps
- Castle encircler, sometimes
- Middle Ages defense
- Barrier in a modern zoo
- Drawbridge spot
- Water hazard of a sort
- Watery castle protection
- Castle adjunct
- Trench
- Barrier at a zoo
- Medieval security system
- Castle guard
- Castle's catchall
- Zoo's swimming hole
- Castle fortification
- Protective feature
- Zoo sight
- Defensive excavation
- Watery trench
- Castle's trench
- Circular defense
- Bygone protection
- Drawbridge site
- Old security device
- Medieval attack deterrent
- Defensive trench
- Zoo protection
- Zoo channel
- Zoo trench
- Castle security
- Asset in a castle siege
- Castle barrier
- Defense that may be all wet
- Defensive ditch
- Safety feature for zoo visitors
- Watery defense, perhaps
- Protective excavation
- Water repellent?
- Watery defense
- Castle ring
- Castle's protection
- Castle surrounder
- Water around a castle
- Feudal defense
- Old protection
- Defensive ring
- Medieval security device
- Castle feature
- Old-time security system
- Means of defense, once
- Ring of water
- Zoo construction
- Feature of some zoos
- Zoo's fence alternative
- Palace protector
- Former Tower of London surrounder
- Pest control device in bonsai
- Animal park barrier
- It surrounded the Wicked Witch's home
- Onetime Tower of London surrounder
- Water with no endpoint
- Water around a 45 Down
- Castle's watery surroundings
- Former Tower of London protector
- Circle of water
- Wicked Witch of the West protector
- Watery castle barrier
- Watery castle defense
- Aqueous defense
- Castle's defensive ditch
- Protective ring
- Trench below a drawbridge
- Castle hassle
- Feature in an open-air zoo
- Water-filled trench
- Old means of protection
- Sandcastle feature
- About Castle Dangerous.
- About the castle of Zenda.
- Swum by Rudolf Rassendyll.
- Sight for castle visitors.
- Ditch around a castle.
- Ditch around a fortress.
- Ditch.
- Foss.
- Medieval protective device.
- Scene of battle in "Ivanhoe."
- It's under a drawbridge.
- Fosse.
- Ancient castle's defense.
- Fortification trench.
- Bridged ditch.
- Fortress ditch.
- Castle's ditch.
- Bastion trench.
- Type of ditch.
- Castle area.
- Rampart's relative
- Castle crossing
- Castle isolator
- Castle's non-welcome mat
- Castle-visitor's hurdle
- Ditch of old
- Castle guardian
- Hazard for a castle invader
- Trench around a fort
- Fortress feature
- Item under a drawbridge
- Ditch at a ducal domicile
- Anagram for atom
- Trench around a fortification
- Fortress protection
- Torquilstone defense
- Palatial protection
- Liquid defense
- Defense mechanism
- Onetime means of defense
- Keep guard
- Fortress surrounder
- It may hold the fort
- Stage protection
- Water ring
- Part of a defense
- Tower of London feature
- Attack deterrent
- Alternative to a fence
- A drawbridge spans it
- Castle encircler
- A drawbridge may span one
- Castle security system
- Advanced sandcastle feature
- Castle obstacle
- Defense against a siege
- Protective zoo feature
- Means of defense that doesn't actually have alligators
- What a drawbridge may bridge
- Drawbridge locale
- Certain siege defense
- Feature of a modern zoo
- Feature of the Tokyo Imperial Palace
- It's water under the bridge
- Ring around a castle
- Certain barrier to entry
- Feature of Tokyo's Imperial Palace
- Aquatic protection
- Guard seen around a castle
- Barrier in certain zoo enclosures
- Medieval castle defense
- What a drawbridge may cross
- Defense from some attackers
- Ditch under a drawbridge
- Castle-circling ditch
- Defense that holds water?
- King's traditional protection
- Regal protection
- A drawbridge might cross one
- Castle security trench
- Fortress defense
- Angkor Wat feature
- Feature of Matsumoto Castle
- Defensive structure encircling a castle
- Medieval barrier
- Castle's protective feature
- Castle surrounding
- Croc's home, maybe
- Fortress fosse
- Modern zoo feature
- Castle enclosure
- Castle waterway
- Castle's protective device
- Fortress barrier
- Castle's watery defense
- What a drawbridge might cover
- Castle's water protection
- Castle's circler
- A drawbridge may cross one
- Ring around a fortress
- Water barrier at a zoo
- Medieval castle's liquid asset
- Castle wraparound
- Dry Windsor Castle feature
- Medieval defense feature
- Defense ditch
- Fortification ditch
- Middle Ages barrier
- Castle or zoo barrier
- Home to a zoo crocodile, perhaps
- A drawbridge might span one
- Zoo barrier, perhaps
- Ring of water around a castle
- Zoo ditch
- Ditch surrounding a castle
- Water surrounding a castle
- Medieval castle's defense
- Water-filled ditch around a castle
- Defense of sorts
- Medieval protection against invasion
- Defense against siege towers
- Trench around a fortress
- Attempt to win over
- Modern zoo sight
- Palace guard?
- 54-Down defense
- Water boundary
- Barrier to entry?
- Feature of Japan's Matsumoto Castle
- Castle-storming hurdle
- Advantage that keeps competitors at bay, in business lingo
- Protective water
- Sight from the drawbridge
- Yoga class need
