1. A common room for staff, esp. in a school

Derived forms: staffrooms

• collector of internal revenue
• collector's item
• collectorate
• colleen
• college
• college boy
• college girl
• college level
• college man
• College of Cardinals
• college student
• collegial
• collegian
• collegiate
• collegiate church
• collegiate dictionary
• Collembola
• collembolan
• collenchyma
• collet
• collet chuck
• collide
• collide with
• collider
• collie