Possible Clues:

• Mean (to do something)
• Mean; contemplate
• Earmark one number -- 500 -- to be divided by 10
• Mean to finish one set of books first
• Overturning jurisdiction of Stormont minister is mean!
• Mean though popular minister
• Design home to have number, then fifty times as many
• I'm apt to consume last of ration, being mean
• Mean wish?
• Have a mind to cross after taking Central Line from departures first