Related Clues:

• Occurring at intervals
• Sort of table used by chemists from time to time
• & 7 He and I are prominent members of this organisation
• Occasional table, perhaps
• Occasional point in competition at the outset
• Occasional table, kind of?
• Cyclical
• Occasional inverted commas primarily seen after full stop
• Appearing at intervals
• Like a table needed by chemist -- I will contribute to it
• The ____ table is an arrangement of the elements
• Regular exercise — shaving seconds off an Olympic record?
• Like a table in the chemistry lab?
• Like a table made with silver and gold?
• Every once in a while