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

• Lampropeltis triangulum
• lampshade
• lampshell
• Lampyridae
• LAN
• lanai
• Lanai Island
• lanate
• Lancashire
• Lancaster
• Lancastrian
• Lancastrian line
• lance
• lance corporal
• lance the boil
• lance-shaped
• lancelet
• lancelike
• Lancelot
• lanceolate
• lanceolate leaf
• lanceolate spleenwort
• lancer
• lancers
• lancet