1. Joist that receives the end of a header in floor or roof framing in order to leave an opening for a staircase or chimney etc.
   - trimmer

Derived forms: trimmer joists

Type of: joist

• bumpy
• bun
• buna
• buna rubber
• bunce
• bunch
• bunch together
• bunch up
• bunchberry
• Bunche
• bunchgrass
• bunchy
• bunco
• bunco game
• buncombe
• bund
• Bundesbank
• bundh
• bundle
• bundle of His
• bundle off
• bundle up
• bundled
• bundled-up
• bundling