1. Heavy clay, esp. a series of beds of clay and marl in the south of England

Derived forms: gaults

Encyclopedia: Gault

• sluggishly
• sluggishness
• sluice
• sluice down
• sluice valve
• sluicegate
• sluiceway
• sluicing
• slum
• slum area
• slumber
• slumber party
• slumberer
• slumberous
• slumbery
• slumbrous
• slumgullion
• slumlord
• slummy
• slump
• slur
• slur over
• slurp
• slurred
• slurry