Related Clues:

• - - and void
• Empty nutshell with middle half missing
• Greek character had lines that were void
• New university students amounting to nothing
• Invalid, victim of infectious disease initially
• Whole lot of nothing
• Cancelled openings of new university law libraries
• Ineffectual and useless lecturer initially probing confines of novel
• Make null
• Northern university students, void
• and void
• No longer enforceable
• Word on a check that's no good anymore
• Deep space, basically
• Like sets with no elements