Related Clues:

• Something to secure top of lectern at church
• Place to open section of B-flat chorale
• Bar is closed in hotel at Christmas
• Rival at Cheltenham a little closer
• Bar installed in chancel at church
• Fastening for door left at church
• Door-catch
• Catch part of a carol at Christmas
• It'll secure entrance in flat cheaply
• Lock in criminal at chokey
• Fifty at church? There must be a catch
• Spring-loaded door-lock
• Door-fastening
• Opening means in flat changed
• Catch fifty in congregation, conceivably