1. Mould consisting of a box with sand shaped to mould metal 
2. [N. Amer] A plaything consisting of a pile of sand or a box filled with sand for children to play in
   - sandpile [N. Amer], sandpit

Derived forms: sandboxes

Type of: cast, mold [N. Amer], mould [Brit, Cdn], plaything, toy

Encyclopedia: Sandbox

• Atlantic sea bream
• Atlantic spiny dogfish
• Atlantic Standard Time
• Atlantic Time
• Atlantic tripletail
• Atlantic walrus
• Atlantic white cedar
• Atlantides
• Atlantis
• atlas
• Atlas cedar
• atlas moth
• Atlas Mountains
• atlas vertebra
• atm
• atman
• atmometer
• atmosphere
• atmospheric
• atmospheric condition
• atmospheric electricity
• atmospheric phenomenon
• atmospheric pressure
• atmospheric state
• atmospheric static