1. A beam built up from boards; has a hollow rectangular cross section
   - box girder

Derived forms: box beams

Type of: beam

• Stylophorum diphyllum
• stylopodium
• stylostixis
• stylus
• stylus printer
• stymie
• stymy
• Styphelia
• Styphelia humifusum
• Styphelia triflora
• stypsis
• discrepant
• discrete
• discretely
• discreteness
• discretion
• discretional
• discretionary
• discretionary trust
• discriminable
• discriminant
• discriminate
• discriminating
• discrimination
• discriminative